Propensity score matching

0.1 Library

library(dplyr)
## 
## Attache Paket: 'dplyr'
## Die folgenden Objekte sind maskiert von 'package:stats':
## 
##     filter, lag
## Die folgenden Objekte sind maskiert von 'package:base':
## 
##     intersect, setdiff, setequal, union
library(formr)
## 
## Attache Paket: 'formr'
## Die folgenden Objekte sind maskiert von 'package:dplyr':
## 
##     first, last
library(ggplot2)
library(MatchIt)
library(optmatch)
library(cobalt)
##  cobalt (Version 4.3.2, Build Date: 2022-01-19)
## 
## Attache Paket: 'cobalt'
## Das folgende Objekt ist maskiert 'package:MatchIt':
## 
##     lalonde
library(psych)
## 
## Attache Paket: 'psych'
## Die folgenden Objekte sind maskiert von 'package:ggplot2':
## 
##     %+%, alpha
## set options for bal.tab function in cobalt package
set.cobalt.options(binary = "std") # for binary covariates used in the matching procedure the bal.tab function will now display standardized mean differences instead of the raw difference

0.2 Load data

data_main = read.csv(file = "data/data_main.csv")[,-1]

1. PSM for partner preferences

Check for missings in covariates to be matched

psm cannot handle missings covariates: language, age, country, relationship status, relationship length

# MatchIt does not allow missing values
data_main_nomiss <- data_main %>% select(id, language, age, sex, country, relationship_status, relationship_length, sexual_orientation,
                                         pref_imp_ks, pref_imp_att, pref_imp_fs, pref_imp_ca,
                                         pref_imp_ei, pref_imp_sexually_experienced) %>%
                                  na.omit()

table(is.na(data_main_nomiss)) # no more NAs in data set
## 
##  FALSE 
## 659904

Check if correct variable type

typeof(data_main_nomiss$sexual_orientation) # is variable of type character, but for PSM it needs to be a factor
## [1] "character"
data_main_nomiss$sexual_orientation = as.factor(data_main_nomiss$sexual_orientation) # convert to factor
levels(data_main_nomiss$sexual_orientation) # check levels of factor
## [1] "Asexual"               "Straight/Heterosexual"
data_main_nomiss$sexual_orientation = factor(data_main_nomiss$sexual_orientation,
                                             levels=rev(levels(data_main_nomiss$sexual_orientation))) # reverse order of factor levels 
levels(data_main_nomiss$sexual_orientation) # check factor level order
## [1] "Straight/Heterosexual" "Asexual"

Matching

  • Rule: When setting caliper (nearest-neighbor matching), not more than 10% of asexual sample can be discarded
  • SMD cut off <.10 (Austin, 2011)
  • Variance ratios should be near 0
  • Visualization (histograms, Q-Q Plots, Love plots) matching algorithm resulting in smds < 0.1 acrosse the largest number of covariates will be chosen as algorithm for all analyses

Matching with optimal matching algorithm

om = matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "optimal", data = data_main_nomiss) # default setting: propensity score is estimated using logistic regression

om_data = match.data(om) # construct a matched data set from match it object om

nrow(om_data) # 780 observations
## [1] 780
table(om_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 381 382 383 384 385 386 387 388 389 390 
##   2   2   2   2   2   2   2   2   2   2
dim(om_data) # 780 observations and 16 variables
## [1] 780  17
Check balance
summary_om = summary(om, standardize = T)
print(summary_om)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "optimal")
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0081
## languagechinese                                0.0000        0.0058
## languagedanish                                 0.0154        0.0285
## languageenglish                                0.4974        0.2273
## languagefrench                                 0.0641        0.1953
## languagegerman                                 0.1538        0.1392
## languageitalian                                0.0385        0.0629
## languagejapanese                               0.0308        0.0240
## languageportuguese                             0.0487        0.0727
## languagerussian                                0.0179        0.0164
## languagespanish                                0.1333        0.2279
## age                                           23.9410       25.1973
## countryAfghanistan                             0.0000        0.0001
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0026        0.0003
## countryAndorra                                 0.0000        0.0004
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0231        0.0172
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0108
## countryAustria                                 0.0128        0.0127
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0010
## countryBelgium                                 0.0000        0.0091
## countryBelize                                  0.0000        0.0001
## countryBenin                                   0.0000        0.0001
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0013
## countryBosnia and Herzegovina                  0.0000        0.0003
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0684
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0006
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0002
## countryCanada                                  0.0513        0.0292
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0113
## countryChina                                   0.0000        0.0055
## countryColombia                                0.0128        0.0260
## countryCosta Rica                              0.0026        0.0036
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0004
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0077        0.0008
## countryDenmark                                 0.0154        0.0292
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0026        0.0023
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0061
## countryEgypt                                   0.0000        0.0001
## countryEl Salvador                             0.0000        0.0020
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0006
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0051        0.0016
## countryFrance                                  0.0436        0.1635
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0002
## countryGermany                                 0.1282        0.1198
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0051        0.0033
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0002
## countryHaiti                                   0.0000        0.0001
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0009
## countryHong Kong                               0.0000        0.0007
## countryHungary                                 0.0000        0.0008
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0023
## countryIndonesia                               0.0000        0.0009
## countryIran                                    0.0026        0.0004
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0026        0.0038
## countryIsrael                                  0.0026        0.0010
## countryItaly                                   0.0410        0.0615
## countryJamaica                                 0.0000        0.0003
## countryJapan                                   0.0359        0.0243
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0004
## countryKenya                                   0.0026        0.0004
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0001
## countryLatvia                                  0.0000        0.0004
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0010
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0013
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0564        0.0911
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0008
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0001
## countryNetherlands                             0.0051        0.0035
## countryNew Zealand                             0.0077        0.0036
## countryNicaragua                               0.0026        0.0007
## countryNigeria                                 0.0000        0.0005
## countryNorway                                  0.0000        0.0010
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0003
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0015
## countryParaguay                                0.0000        0.0008
## countryPeru                                    0.0000        0.0089
## countryPhilippines                             0.0051        0.0019
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0052
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0014
## countryRussia                                  0.0179        0.0126
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0004
## countrySingapore                               0.0026        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0003
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0438
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0025
## countrySwitzerland                             0.0205        0.0205
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0003
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0003
## countryTunisia                                 0.0000        0.0003
## countryTurkey                                  0.0000        0.0006
## countryTurkmenistan                            0.0000        0.0001
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0026        0.0017
## countryUnited Arab Emirates                    0.0000        0.0007
## countryUnited Kingdom                          0.0564        0.0416
## countryUnited States of America                0.2897        0.1047
## countryUruguay                                 0.0026        0.0022
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0047
## countryVietnam                                 0.0000        0.0002
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2564        0.6305
## relationship_statusNo relationship             0.6897        0.2321
## relationship_statusShort-term                  0.0538        0.1373
## relationship_length                            1.1564        2.3230
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7498     4.8204    0.3136
## languagechinese                                 -0.0767          .    0.0058
## languagedanish                                  -0.1062          .    0.0131
## languageenglish                                  0.5402          .    0.2701
## languagefrench                                  -0.5356          .    0.1312
## languagegerman                                   0.0406          .    0.0146
## languageitalian                                 -0.1272          .    0.0245
## languagejapanese                                 0.0392          .    0.0068
## languageportuguese                              -0.1115          .    0.0240
## languagerussian                                  0.0116          .    0.0015
## languagespanish                                 -0.2782          .    0.0946
## age                                             -0.1964     0.7691    0.0262
## countryAfghanistan                              -0.0080          .    0.0001
## countryAlbania                                  -0.0093          .    0.0001
## countryAlgeria                                   0.0444          .    0.0022
## countryAndorra                                  -0.0192          .    0.0004
## countryAngola                                   -0.0066          .    0.0000
## countryAntigua and Barbuda                      -0.0093          .    0.0001
## countryArgentina                                 0.0391          .    0.0059
## countryArmenia                                  -0.0093          .    0.0001
## countryAruba                                    -0.0066          .    0.0000
## countryAustralia                                 0.1256          .    0.0226
## countryAustria                                   0.0014          .    0.0002
## countryAzerbaijan                               -0.0046          .    0.0000
## countryBahamas, The                             -0.0104          .    0.0001
## countryBahrain                                  -0.0080          .    0.0001
## countryBangladesh                               -0.0046          .    0.0000
## countryBarbados                                 -0.0093          .    0.0001
## countryBelarus                                  -0.0312          .    0.0010
## countryBelgium                                  -0.0964          .    0.0091
## countryBelize                                   -0.0080          .    0.0001
## countryBenin                                    -0.0080          .    0.0001
## countryBhutan                                   -0.0046          .    0.0000
## countryBolivia                                  -0.0360          .    0.0013
## countryBosnia and Herzegovina                   -0.0161          .    0.0003
## countryBotswana                                 -0.0046          .    0.0000
## countryBrazil                                   -0.0778          .    0.0172
## countryBrunei                                   -0.0046          .    0.0000
## countryBulgaria                                 -0.0254          .    0.0006
## countryBurkina Faso                             -0.0080          .    0.0001
## countryBurma                                    -0.0066          .    0.0000
## countryCabo Verde                               -0.0046          .    0.0000
## countryCambodia                                 -0.0046          .    0.0000
## countryCameroon                                 -0.0147          .    0.0002
## countryCanada                                    0.1002          .    0.0221
## countryCentral African Republic                 -0.0066          .    0.0000
## countryChile                                     0.0137          .    0.0015
## countryChina                                    -0.0748          .    0.0055
## countryColombia                                 -0.1173          .    0.0132
## countryCosta Rica                               -0.0204          .    0.0010
## countryCote d'Ivoire                            -0.0131          .    0.0002
## countryCroatia                                  -0.0208          .    0.0004
## countryCuba                                     -0.0114          .    0.0001
## countryCuracao                                  -0.0046          .    0.0000
## countryCyprus                                   -0.0080          .    0.0001
## countryCzechia                                   0.0792          .    0.0069
## countryDenmark                                  -0.1124          .    0.0138
## countryDjibouti                                 -0.0046          .    0.0000
## countryDominica                                 -0.0080          .    0.0001
## countryDominican Republic                        0.0059          .    0.0003
## countryEast Timor (see Timor-Leste)             -0.0046          .    0.0000
## countryEcuador                                  -0.0789          .    0.0061
## countryEgypt                                    -0.0114          .    0.0001
## countryEl Salvador                              -0.0446          .    0.0020
## countryEquatorial Guinea                        -0.0046          .    0.0000
## countryEstonia                                  -0.0250          .    0.0006
## countryEthiopia                                 -0.0046          .    0.0000
## countryFiji                                     -0.0093          .    0.0001
## countryFinland                                   0.0490          .    0.0035
## countryFrance                                   -0.5874          .    0.1199
## countryGabon                                    -0.0093          .    0.0001
## countryGambia, The                              -0.0046          .    0.0000
## countryGeorgia                                  -0.0131          .    0.0002
## countryGermany                                   0.0252          .    0.0084
## countryGhana                                    -0.0104          .    0.0001
## countryGreece                                   -0.0232          .    0.0005
## countryGrenada                                  -0.0114          .    0.0001
## countryGuatemala                                 0.0251          .    0.0018
## countryGuinea                                   -0.0046          .    0.0000
## countryGuyana                                   -0.0154          .    0.0002
## countryHaiti                                    -0.0123          .    0.0001
## countryHoly See                                 -0.0066          .    0.0000
## countryHonduras                                 -0.0308          .    0.0009
## countryHong Kong                                -0.0271          .    0.0007
## countryHungary                                  -0.0279          .    0.0008
## countryIceland                                  -0.0197          .    0.0004
## countryIndia                                    -0.0479          .    0.0023
## countryIndonesia                                -0.0308          .    0.0009
## countryIran                                      0.0418          .    0.0021
## countryIraq                                     -0.0080          .    0.0001
## countryIreland                                  -0.0237          .    0.0012
## countryIsrael                                    0.0312          .    0.0016
## countryItaly                                    -0.1030          .    0.0204
## countryJamaica                                  -0.0186          .    0.0003
## countryJapan                                     0.0622          .    0.0116
## countryJordan                                   -0.0080          .    0.0001
## countryKazakhstan                               -0.0208          .    0.0004
## countryKenya                                     0.0431          .    0.0022
## countryKosovo                                   -0.0046          .    0.0000
## countryKuwait                                   -0.0066          .    0.0000
## countryKyrgyzstan                               -0.0080          .    0.0001
## countryLatvia                                   -0.0213          .    0.0004
## countryLebanon                                  -0.0139          .    0.0002
## countryLiberia                                  -0.0046          .    0.0000
## countryLibya                                    -0.0066          .    0.0000
## countryLiechtenstein                            -0.0066          .    0.0000
## countryLithuania                                -0.0237          .    0.0006
## countryLuxembourg                               -0.0325          .    0.0010
## countryMacau                                    -0.0066          .    0.0000
## countryMacedonia                                -0.0046          .    0.0000
## countryMadagascar                               -0.0114          .    0.0001
## countryMalawi                                   -0.0046          .    0.0000
## countryMalaysia                                 -0.0363          .    0.0013
## countryMaldives                                 -0.0066          .    0.0000
## countryMali                                     -0.0066          .    0.0000
## countryMalta                                    -0.0139          .    0.0002
## countryMarshall Islands                         -0.0046          .    0.0000
## countryMauritania                               -0.0046          .    0.0000
## countryMauritius                                -0.0114          .    0.0001
## countryMexico                                   -0.1505          .    0.0347
## countryMoldova                                  -0.0080          .    0.0001
## countryMonaco                                   -0.0066          .    0.0000
## countryMontenegro                               -0.0046          .    0.0000
## countryMorocco                                  -0.0286          .    0.0008
## countryMozambique                               -0.0046          .    0.0000
## countryNamibia                                  -0.0114          .    0.0001
## countryNetherlands                               0.0227          .    0.0016
## countryNew Zealand                               0.0474          .    0.0041
## countryNicaragua                                 0.0367          .    0.0019
## countryNigeria                                  -0.0218          .    0.0005
## countryNorway                                   -0.0325          .    0.0010
## countryOman                                     -0.0066          .    0.0000
## countryPakistan                                  0.0452          .    0.0023
## countryPalestinian Territories                  -0.0046          .    0.0000
## countryPanama                                   -0.0394          .    0.0015
## countryParaguay                                 -0.0286          .    0.0008
## countryPeru                                     -0.0949          .    0.0089
## countryPhilippines                               0.0451          .    0.0032
## countryPoland                                   -0.0254          .    0.0006
## countryPortugal                                 -0.0727          .    0.0052
## countryQatar                                    -0.0131          .    0.0002
## countryRomania                                  -0.0380          .    0.0014
## countryRussia                                    0.0406          .    0.0054
## countryRwanda                                   -0.0046          .    0.0000
## countrySaint Lucia                              -0.0093          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0046          .    0.0000
## countrySan Marino                               -0.0046          .    0.0000
## countrySaudi Arabia                             -0.0147          .    0.0002
## countrySenegal                                  -0.0167          .    0.0003
## countrySerbia                                   -0.0192          .    0.0004
## countrySingapore                                 0.0177          .    0.0009
## countrySint Maarten                             -0.0066          .    0.0000
## countrySlovakia                                 -0.0167          .    0.0003
## countrySlovenia                                 -0.0186          .    0.0003
## countrySolomon Islands                          -0.0046          .    0.0000
## countrySouth Africa                             -0.0009          .    0.0000
## countrySouth Korea                              -0.0174          .    0.0003
## countrySouth Sudan                              -0.0046          .    0.0000
## countrySpain                                    -0.1151          .    0.0182
## countrySri Lanka                                -0.0104          .    0.0001
## countrySwaziland                                -0.0046          .    0.0000
## countrySweden                                    0.0012          .    0.0001
## countrySwitzerland                              -0.0000          .    0.0000
## countrySyria                                    -0.0046          .    0.0000
## countryTaiwan                                   -0.0186          .    0.0003
## countryTanzania                                 -0.0066          .    0.0000
## countryThailand                                 -0.0186          .    0.0003
## countryTrinidad and Tobago                      -0.0186          .    0.0003
## countryTunisia                                  -0.0180          .    0.0003
## countryTurkey                                   -0.0254          .    0.0006
## countryTurkmenistan                             -0.0104          .    0.0001
## countryTuvalu                                   -0.0046          .    0.0000
## countryUganda                                   -0.0093          .    0.0001
## countryUkraine                                   0.0177          .    0.0009
## countryUnited Arab Emirates                     -0.0271          .    0.0007
## countryUnited Kingdom                            0.0643          .    0.0148
## countryUnited States of America                  0.4080          .    0.1851
## countryUruguay                                   0.0076          .    0.0004
## countryUzbekistan                               -0.0046          .    0.0000
## countryVenezuela                                -0.0694          .    0.0047
## countryVietnam                                  -0.0154          .    0.0002
## countryZimbabwe                                 -0.0093          .    0.0001
## relationship_statusLong-term                    -0.8568          .    0.3741
## relationship_statusNo relationship               0.9892          .    0.4576
## relationship_statusShort-term                   -0.3698          .    0.0835
## relationship_length                             -0.3515     0.5841    0.0242
##                                         eCDF Max
## distance                                  0.5290
## languagechinese                           0.0058
## languagedanish                            0.0131
## languageenglish                           0.2701
## languagefrench                            0.1312
## languagegerman                            0.0146
## languageitalian                           0.0245
## languagejapanese                          0.0068
## languageportuguese                        0.0240
## languagerussian                           0.0015
## languagespanish                           0.0946
## age                                       0.0877
## countryAfghanistan                        0.0001
## countryAlbania                            0.0001
## countryAlgeria                            0.0022
## countryAndorra                            0.0004
## countryAngola                             0.0000
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0059
## countryArmenia                            0.0001
## countryAruba                              0.0000
## countryAustralia                          0.0226
## countryAustria                            0.0002
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBangladesh                         0.0000
## countryBarbados                           0.0001
## countryBelarus                            0.0010
## countryBelgium                            0.0091
## countryBelize                             0.0001
## countryBenin                              0.0001
## countryBhutan                             0.0000
## countryBolivia                            0.0013
## countryBosnia and Herzegovina             0.0003
## countryBotswana                           0.0000
## countryBrazil                             0.0172
## countryBrunei                             0.0000
## countryBulgaria                           0.0006
## countryBurkina Faso                       0.0001
## countryBurma                              0.0000
## countryCabo Verde                         0.0000
## countryCambodia                           0.0000
## countryCameroon                           0.0002
## countryCanada                             0.0221
## countryCentral African Republic           0.0000
## countryChile                              0.0015
## countryChina                              0.0055
## countryColombia                           0.0132
## countryCosta Rica                         0.0010
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0004
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0069
## countryDenmark                            0.0138
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0003
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0061
## countryEgypt                              0.0001
## countryEl Salvador                        0.0020
## countryEquatorial Guinea                  0.0000
## countryEstonia                            0.0006
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0035
## countryFrance                             0.1199
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0002
## countryGermany                            0.0084
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0018
## countryGuinea                             0.0000
## countryGuyana                             0.0002
## countryHaiti                              0.0001
## countryHoly See                           0.0000
## countryHonduras                           0.0009
## countryHong Kong                          0.0007
## countryHungary                            0.0008
## countryIceland                            0.0004
## countryIndia                              0.0023
## countryIndonesia                          0.0009
## countryIran                               0.0021
## countryIraq                               0.0001
## countryIreland                            0.0012
## countryIsrael                             0.0016
## countryItaly                              0.0204
## countryJamaica                            0.0003
## countryJapan                              0.0116
## countryJordan                             0.0001
## countryKazakhstan                         0.0004
## countryKenya                              0.0022
## countryKosovo                             0.0000
## countryKuwait                             0.0000
## countryKyrgyzstan                         0.0001
## countryLatvia                             0.0004
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0000
## countryLiechtenstein                      0.0000
## countryLithuania                          0.0006
## countryLuxembourg                         0.0010
## countryMacau                              0.0000
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0013
## countryMaldives                           0.0000
## countryMali                               0.0000
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0347
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0008
## countryMozambique                         0.0000
## countryNamibia                            0.0001
## countryNetherlands                        0.0016
## countryNew Zealand                        0.0041
## countryNicaragua                          0.0019
## countryNigeria                            0.0005
## countryNorway                             0.0010
## countryOman                               0.0000
## countryPakistan                           0.0023
## countryPalestinian Territories            0.0000
## countryPanama                             0.0015
## countryParaguay                           0.0008
## countryPeru                               0.0089
## countryPhilippines                        0.0032
## countryPoland                             0.0006
## countryPortugal                           0.0052
## countryQatar                              0.0002
## countryRomania                            0.0014
## countryRussia                             0.0054
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0004
## countrySingapore                          0.0009
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0003
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0000
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0182
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0001
## countrySwitzerland                        0.0000
## countrySyria                              0.0000
## countryTaiwan                             0.0003
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0003
## countryTunisia                            0.0003
## countryTurkey                             0.0006
## countryTurkmenistan                       0.0001
## countryTuvalu                             0.0000
## countryUganda                             0.0001
## countryUkraine                            0.0009
## countryUnited Arab Emirates               0.0007
## countryUnited Kingdom                     0.0148
## countryUnited States of America           0.1851
## countryUruguay                            0.0004
## countryUzbekistan                         0.0000
## countryVenezuela                          0.0047
## countryVietnam                            0.0002
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3741
## relationship_statusNo relationship        0.4576
## relationship_statusShort-term             0.0835
## relationship_length                       0.2738
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0301
## languagechinese                                0.0000        0.0000
## languagedanish                                 0.0154        0.0000
## languageenglish                                0.4974        0.3026
## languagefrench                                 0.0641        0.0026
## languagegerman                                 0.1538        0.5179
## languageitalian                                0.0385        0.0000
## languagejapanese                               0.0308        0.0000
## languageportuguese                             0.0487        0.0000
## languagerussian                                0.0179        0.0026
## languagespanish                                0.1333        0.1744
## age                                           23.9410       26.1590
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0026        0.0026
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0231        0.0051
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0615
## countryAustria                                 0.0128        0.0513
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0077
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0513        0.0282
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0051
## countryChina                                   0.0000        0.0000
## countryColombia                                0.0128        0.0615
## countryCosta Rica                              0.0026        0.0051
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0077        0.0103
## countryDenmark                                 0.0154        0.0077
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0026        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0051        0.0051
## countryFrance                                  0.0436        0.0026
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1282        0.2872
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0051        0.0000
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0026        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0026        0.0051
## countryIsrael                                  0.0026        0.0128
## countryItaly                                   0.0410        0.0256
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0359        0.0051
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0026        0.0026
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0026
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0564        0.0179
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0051        0.0205
## countryNew Zealand                             0.0077        0.0051
## countryNicaragua                               0.0026        0.0205
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0000
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0051        0.0051
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0179        0.0128
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0026        0.0000
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0000
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0590
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0000
## countrySwitzerland                             0.0205        0.0795
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0026        0.0026
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0564        0.0256
## countryUnited States of America                0.2897        0.1564
## countryUruguay                                 0.0026        0.0000
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2564        0.2179
## relationship_statusNo relationship             0.6897        0.7333
## relationship_statusShort-term                  0.0538        0.0487
## relationship_length                            1.1564        1.2308
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.0008     1.0084    0.0117
## languagechinese                                  0.0000          .    0.0000
## languagedanish                                   0.1250          .    0.0154
## languageenglish                                  0.3897          .    0.1949
## languagefrench                                   0.2512          .    0.0615
## languagegerman                                  -1.0092          .    0.3641
## languageitalian                                  0.2000          .    0.0385
## languagejapanese                                 0.1782          .    0.0308
## languageportuguese                               0.2263          .    0.0487
## languagerussian                                  0.1159          .    0.0154
## languagespanish                                 -0.1207          .    0.0410
## age                                             -0.3467     0.5395    0.0462
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0000          .    0.0000
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                 0.1195          .    0.0179
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                -0.1571          .    0.0282
## countryAustria                                  -0.3419          .    0.0385
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBangladesh                                0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.1976          .    0.0436
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCabo Verde                                0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                    0.1046          .    0.0231
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                     0.0684          .    0.0077
## countryChina                                     0.0000          .    0.0000
## countryColombia                                 -0.4331          .    0.0487
## countryCosta Rica                               -0.0507          .    0.0026
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                  -0.0293          .    0.0026
## countryDenmark                                   0.0625          .    0.0077
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0507          .    0.0026
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEquatorial Guinea                         0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0000          .    0.0000
## countryFrance                                    0.2009          .    0.0410
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                  -0.4755          .    0.1590
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0718          .    0.0051
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0507          .    0.0026
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                  -0.0507          .    0.0026
## countryIsrael                                   -0.2028          .    0.0103
## countryItaly                                     0.0776          .    0.0154
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                     0.1654          .    0.0308
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKosovo                                    0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                               -0.0796          .    0.0026
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.1667          .    0.0385
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                              -0.2154          .    0.0154
## countryNew Zealand                               0.0293          .    0.0026
## countryNicaragua                                -0.3549          .    0.0179
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0507          .    0.0026
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                    0.0000          .    0.0000
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0000          .    0.0000
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0386          .    0.0051
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0507          .    0.0026
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0507          .    0.0026
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                    -0.2109          .    0.0333
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                    0.0507          .    0.0026
## countrySwitzerland                              -0.4161          .    0.0590
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryTuvalu                                    0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                            0.1334          .    0.0308
## countryUnited States of America                  0.2939          .    0.1333
## countryUruguay                                   0.0507          .    0.0026
## countryUzbekistan                                0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0881          .    0.0385
## relationship_statusNo relationship              -0.0942          .    0.0436
## relationship_statusShort-term                    0.0227          .    0.0051
## relationship_length                             -0.0224     0.6641    0.0067
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0564          0.0204
## languagechinese                           0.0000          0.0000
## languagedanish                            0.0154          0.1250
## languageenglish                           0.1949          0.5026
## languagefrench                            0.0615          0.2722
## languagegerman                            0.3641          1.0234
## languageitalian                           0.0385          0.2000
## languagejapanese                          0.0308          0.1782
## languageportuguese                        0.0487          0.2263
## languagerussian                           0.0154          0.1159
## languagespanish                           0.0410          0.7392
## age                                       0.1282          0.9744
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0000          0.0051
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0179          0.1878
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0282          0.3285
## countryAustria                            0.0385          0.4786
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBangladesh                         0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0436          0.2674
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCabo Verde                         0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0231          0.2674
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0077          0.1595
## countryChina                              0.0000          0.0000
## countryColombia                           0.0487          0.6154
## countryCosta Rica                         0.0026          0.1521
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0026          0.0880
## countryDenmark                            0.0077          0.1458
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0026          0.0507
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEquatorial Guinea                  0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0000          0.0103
## countryFrance                             0.0410          0.2009
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.1590          0.5829
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0051          0.0718
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0026          0.0507
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0026          0.1521
## countryIsrael                             0.0103          0.3042
## countryItaly                              0.0154          0.3361
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0308          0.1930
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKosovo                             0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0026          0.0796
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0385          0.3001
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0154          0.3590
## countryNew Zealand                        0.0026          0.1467
## countryNicaragua                          0.0179          0.4563
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0026          0.0507
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0000          0.0000
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0000          0.0103
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0051          0.1545
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0026          0.0507
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0026          0.0507
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0333          0.4380
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0026          0.0507
## countrySwitzerland                        0.0590          0.6693
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryTuvalu                             0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0051
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0308          0.2890
## countryUnited States of America           0.1333          0.3957
## countryUruguay                            0.0026          0.0507
## countryUzbekistan                         0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0385          0.3934
## relationship_statusNo relationship        0.0436          0.3270
## relationship_statusShort-term             0.0051          0.3635
## relationship_length                       0.0410          0.5029
## 
## Sample Sizes:
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0
## Discarded       0       0
bal.tab(om, m.threshold = 0.1, un = T, binary = "std") #sm
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "optimal")
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7498   0.0008
## language_chinese                           Binary -0.0767   0.0000
## language_danish                            Binary -0.1062   0.1250
## language_english                           Binary  0.5402   0.3897
## language_french                            Binary -0.5356   0.2512
## language_german                            Binary  0.0406  -1.0092
## language_italian                           Binary -0.1272   0.2000
## language_japanese                          Binary  0.0392   0.1782
## language_portuguese                        Binary -0.1115   0.2263
## language_russian                           Binary  0.0116   0.1159
## language_spanish                           Binary -0.2782  -0.1207
## age                                       Contin. -0.1964  -0.3467
## country_Afghanistan                        Binary -0.0080   0.0000
## country_Albania                            Binary -0.0093   0.0000
## country_Algeria                            Binary  0.0444   0.0000
## country_Andorra                            Binary -0.0192   0.0000
## country_Angola                             Binary -0.0066   0.0000
## country_Antigua and Barbuda                Binary -0.0093   0.0000
## country_Argentina                          Binary  0.0391   0.1195
## country_Armenia                            Binary -0.0093   0.0000
## country_Aruba                              Binary -0.0066   0.0000
## country_Australia                          Binary  0.1256  -0.1571
## country_Austria                            Binary  0.0014  -0.3419
## country_Azerbaijan                         Binary -0.0046   0.0000
## country_Bahamas, The                       Binary -0.0104   0.0000
## country_Bahrain                            Binary -0.0080   0.0000
## country_Bangladesh                         Binary -0.0046   0.0000
## country_Barbados                           Binary -0.0093   0.0000
## country_Belarus                            Binary -0.0312   0.0000
## country_Belgium                            Binary -0.0964   0.0000
## country_Belize                             Binary -0.0080   0.0000
## country_Benin                              Binary -0.0080   0.0000
## country_Bhutan                             Binary -0.0046   0.0000
## country_Bolivia                            Binary -0.0360   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161   0.0000
## country_Botswana                           Binary -0.0046   0.0000
## country_Brazil                             Binary -0.0778   0.1976
## country_Brunei                             Binary -0.0046   0.0000
## country_Bulgaria                           Binary -0.0254   0.0000
## country_Burkina Faso                       Binary -0.0080   0.0000
## country_Burma                              Binary -0.0066   0.0000
## country_Cabo Verde                         Binary -0.0046   0.0000
## country_Cambodia                           Binary -0.0046   0.0000
## country_Cameroon                           Binary -0.0147   0.0000
## country_Canada                             Binary  0.1002   0.1046
## country_Central African Republic           Binary -0.0066   0.0000
## country_Chile                              Binary  0.0137   0.0684
## country_China                              Binary -0.0748   0.0000
## country_Colombia                           Binary -0.1173  -0.4331
## country_Costa Rica                         Binary -0.0204  -0.0507
## country_Cote d'Ivoire                      Binary -0.0131   0.0000
## country_Croatia                            Binary -0.0208   0.0000
## country_Cuba                               Binary -0.0114   0.0000
## country_Curacao                            Binary -0.0046   0.0000
## country_Cyprus                             Binary -0.0080   0.0000
## country_Czechia                            Binary  0.0792  -0.0293
## country_Denmark                            Binary -0.1124   0.0625
## country_Djibouti                           Binary -0.0046   0.0000
## country_Dominica                           Binary -0.0080   0.0000
## country_Dominican Republic                 Binary  0.0059   0.0507
## country_East Timor (see Timor-Leste)       Binary -0.0046   0.0000
## country_Ecuador                            Binary -0.0789   0.0000
## country_Egypt                              Binary -0.0114   0.0000
## country_El Salvador                        Binary -0.0446   0.0000
## country_Equatorial Guinea                  Binary -0.0046   0.0000
## country_Estonia                            Binary -0.0250   0.0000
## country_Ethiopia                           Binary -0.0046   0.0000
## country_Fiji                               Binary -0.0093   0.0000
## country_Finland                            Binary  0.0490   0.0000
## country_France                             Binary -0.5874   0.2009
## country_Gabon                              Binary -0.0093   0.0000
## country_Gambia, The                        Binary -0.0046   0.0000
## country_Georgia                            Binary -0.0131   0.0000
## country_Germany                            Binary  0.0252  -0.4755
## country_Ghana                              Binary -0.0104   0.0000
## country_Greece                             Binary -0.0232   0.0000
## country_Grenada                            Binary -0.0114   0.0000
## country_Guatemala                          Binary  0.0251   0.0718
## country_Guinea                             Binary -0.0046   0.0000
## country_Guyana                             Binary -0.0154   0.0000
## country_Haiti                              Binary -0.0123   0.0000
## country_Holy See                           Binary -0.0066   0.0000
## country_Honduras                           Binary -0.0308   0.0000
## country_Hong Kong                          Binary -0.0271   0.0000
## country_Hungary                            Binary -0.0279   0.0000
## country_Iceland                            Binary -0.0197   0.0000
## country_India                              Binary -0.0479   0.0000
## country_Indonesia                          Binary -0.0308   0.0000
## country_Iran                               Binary  0.0418   0.0507
## country_Iraq                               Binary -0.0080   0.0000
## country_Ireland                            Binary -0.0237  -0.0507
## country_Israel                             Binary  0.0312  -0.2028
## country_Italy                              Binary -0.1030   0.0776
## country_Jamaica                            Binary -0.0186   0.0000
## country_Japan                              Binary  0.0622   0.1654
## country_Jordan                             Binary -0.0080   0.0000
## country_Kazakhstan                         Binary -0.0208   0.0000
## country_Kenya                              Binary  0.0431   0.0000
## country_Kosovo                             Binary -0.0046   0.0000
## country_Kuwait                             Binary -0.0066   0.0000
## country_Kyrgyzstan                         Binary -0.0080   0.0000
## country_Latvia                             Binary -0.0213   0.0000
## country_Lebanon                            Binary -0.0139   0.0000
## country_Liberia                            Binary -0.0046   0.0000
## country_Libya                              Binary -0.0066   0.0000
## country_Liechtenstein                      Binary -0.0066   0.0000
## country_Lithuania                          Binary -0.0237   0.0000
## country_Luxembourg                         Binary -0.0325  -0.0796
## country_Macau                              Binary -0.0066   0.0000
## country_Macedonia                          Binary -0.0046   0.0000
## country_Madagascar                         Binary -0.0114   0.0000
## country_Malawi                             Binary -0.0046   0.0000
## country_Malaysia                           Binary -0.0363   0.0000
## country_Maldives                           Binary -0.0066   0.0000
## country_Mali                               Binary -0.0066   0.0000
## country_Malta                              Binary -0.0139   0.0000
## country_Marshall Islands                   Binary -0.0046   0.0000
## country_Mauritania                         Binary -0.0046   0.0000
## country_Mauritius                          Binary -0.0114   0.0000
## country_Mexico                             Binary -0.1505   0.1667
## country_Moldova                            Binary -0.0080   0.0000
## country_Monaco                             Binary -0.0066   0.0000
## country_Montenegro                         Binary -0.0046   0.0000
## country_Morocco                            Binary -0.0286   0.0000
## country_Mozambique                         Binary -0.0046   0.0000
## country_Namibia                            Binary -0.0114   0.0000
## country_Netherlands                        Binary  0.0227  -0.2154
## country_New Zealand                        Binary  0.0474   0.0293
## country_Nicaragua                          Binary  0.0367  -0.3549
## country_Nigeria                            Binary -0.0218   0.0000
## country_Norway                             Binary -0.0325   0.0000
## country_Oman                               Binary -0.0066   0.0000
## country_Pakistan                           Binary  0.0452   0.0507
## country_Palestinian Territories            Binary -0.0046   0.0000
## country_Panama                             Binary -0.0394   0.0000
## country_Paraguay                           Binary -0.0286   0.0000
## country_Peru                               Binary -0.0949   0.0000
## country_Philippines                        Binary  0.0451   0.0000
## country_Poland                             Binary -0.0254   0.0000
## country_Portugal                           Binary -0.0727   0.0000
## country_Qatar                              Binary -0.0131   0.0000
## country_Romania                            Binary -0.0380   0.0000
## country_Russia                             Binary  0.0406   0.0386
## country_Rwanda                             Binary -0.0046   0.0000
## country_Saint Lucia                        Binary -0.0093   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046   0.0000
## country_San Marino                         Binary -0.0046   0.0000
## country_Saudi Arabia                       Binary -0.0147   0.0000
## country_Senegal                            Binary -0.0167   0.0000
## country_Serbia                             Binary -0.0192   0.0000
## country_Singapore                          Binary  0.0177   0.0507
## country_Sint Maarten                       Binary -0.0066   0.0000
## country_Slovakia                           Binary -0.0167   0.0000
## country_Slovenia                           Binary -0.0186   0.0000
## country_Solomon Islands                    Binary -0.0046   0.0000
## country_South Africa                       Binary -0.0009   0.0507
## country_South Korea                        Binary -0.0174   0.0000
## country_South Sudan                        Binary -0.0046   0.0000
## country_Spain                              Binary -0.1151  -0.2109
## country_Sri Lanka                          Binary -0.0104   0.0000
## country_Swaziland                          Binary -0.0046   0.0000
## country_Sweden                             Binary  0.0012   0.0507
## country_Switzerland                        Binary -0.0000  -0.4161
## country_Syria                              Binary -0.0046   0.0000
## country_Taiwan                             Binary -0.0186   0.0000
## country_Tanzania                           Binary -0.0066   0.0000
## country_Thailand                           Binary -0.0186   0.0000
## country_Trinidad and Tobago                Binary -0.0186   0.0000
## country_Tunisia                            Binary -0.0180   0.0000
## country_Turkey                             Binary -0.0254   0.0000
## country_Turkmenistan                       Binary -0.0104   0.0000
## country_Tuvalu                             Binary -0.0046   0.0000
## country_Uganda                             Binary -0.0093   0.0000
## country_Ukraine                            Binary  0.0177   0.0000
## country_United Arab Emirates               Binary -0.0271   0.0000
## country_United Kingdom                     Binary  0.0643   0.1334
## country_United States of America           Binary  0.4080   0.2939
## country_Uruguay                            Binary  0.0076   0.0507
## country_Uzbekistan                         Binary -0.0046   0.0000
## country_Venezuela                          Binary -0.0694   0.0000
## country_Vietnam                            Binary -0.0154   0.0000
## country_Zimbabwe                           Binary -0.0093   0.0000
## relationship_status_Long-term              Binary -0.8568   0.0881
## relationship_status_No relationship        Binary  0.9892  -0.0942
## relationship_status_Short-term             Binary -0.3698   0.0227
## relationship_length                       Contin. -0.3515  -0.0224
##                                                 M.Threshold
## distance                                     Balanced, <0.1
## language_chinese                             Balanced, <0.1
## language_danish                          Not Balanced, >0.1
## language_english                         Not Balanced, >0.1
## language_french                          Not Balanced, >0.1
## language_german                          Not Balanced, >0.1
## language_italian                         Not Balanced, >0.1
## language_japanese                        Not Balanced, >0.1
## language_portuguese                      Not Balanced, >0.1
## language_russian                         Not Balanced, >0.1
## language_spanish                         Not Balanced, >0.1
## age                                      Not Balanced, >0.1
## country_Afghanistan                          Balanced, <0.1
## country_Albania                              Balanced, <0.1
## country_Algeria                              Balanced, <0.1
## country_Andorra                              Balanced, <0.1
## country_Angola                               Balanced, <0.1
## country_Antigua and Barbuda                  Balanced, <0.1
## country_Argentina                        Not Balanced, >0.1
## country_Armenia                              Balanced, <0.1
## country_Aruba                                Balanced, <0.1
## country_Australia                        Not Balanced, >0.1
## country_Austria                          Not Balanced, >0.1
## country_Azerbaijan                           Balanced, <0.1
## country_Bahamas, The                         Balanced, <0.1
## country_Bahrain                              Balanced, <0.1
## country_Bangladesh                           Balanced, <0.1
## country_Barbados                             Balanced, <0.1
## country_Belarus                              Balanced, <0.1
## country_Belgium                              Balanced, <0.1
## country_Belize                               Balanced, <0.1
## country_Benin                                Balanced, <0.1
## country_Bhutan                               Balanced, <0.1
## country_Bolivia                              Balanced, <0.1
## country_Bosnia and Herzegovina               Balanced, <0.1
## country_Botswana                             Balanced, <0.1
## country_Brazil                           Not Balanced, >0.1
## country_Brunei                               Balanced, <0.1
## country_Bulgaria                             Balanced, <0.1
## country_Burkina Faso                         Balanced, <0.1
## country_Burma                                Balanced, <0.1
## country_Cabo Verde                           Balanced, <0.1
## country_Cambodia                             Balanced, <0.1
## country_Cameroon                             Balanced, <0.1
## country_Canada                           Not Balanced, >0.1
## country_Central African Republic             Balanced, <0.1
## country_Chile                                Balanced, <0.1
## country_China                                Balanced, <0.1
## country_Colombia                         Not Balanced, >0.1
## country_Costa Rica                           Balanced, <0.1
## country_Cote d'Ivoire                        Balanced, <0.1
## country_Croatia                              Balanced, <0.1
## country_Cuba                                 Balanced, <0.1
## country_Curacao                              Balanced, <0.1
## country_Cyprus                               Balanced, <0.1
## country_Czechia                              Balanced, <0.1
## country_Denmark                              Balanced, <0.1
## country_Djibouti                             Balanced, <0.1
## country_Dominica                             Balanced, <0.1
## country_Dominican Republic                   Balanced, <0.1
## country_East Timor (see Timor-Leste)         Balanced, <0.1
## country_Ecuador                              Balanced, <0.1
## country_Egypt                                Balanced, <0.1
## country_El Salvador                          Balanced, <0.1
## country_Equatorial Guinea                    Balanced, <0.1
## country_Estonia                              Balanced, <0.1
## country_Ethiopia                             Balanced, <0.1
## country_Fiji                                 Balanced, <0.1
## country_Finland                              Balanced, <0.1
## country_France                           Not Balanced, >0.1
## country_Gabon                                Balanced, <0.1
## country_Gambia, The                          Balanced, <0.1
## country_Georgia                              Balanced, <0.1
## country_Germany                          Not Balanced, >0.1
## country_Ghana                                Balanced, <0.1
## country_Greece                               Balanced, <0.1
## country_Grenada                              Balanced, <0.1
## country_Guatemala                            Balanced, <0.1
## country_Guinea                               Balanced, <0.1
## country_Guyana                               Balanced, <0.1
## country_Haiti                                Balanced, <0.1
## country_Holy See                             Balanced, <0.1
## country_Honduras                             Balanced, <0.1
## country_Hong Kong                            Balanced, <0.1
## country_Hungary                              Balanced, <0.1
## country_Iceland                              Balanced, <0.1
## country_India                                Balanced, <0.1
## country_Indonesia                            Balanced, <0.1
## country_Iran                                 Balanced, <0.1
## country_Iraq                                 Balanced, <0.1
## country_Ireland                              Balanced, <0.1
## country_Israel                           Not Balanced, >0.1
## country_Italy                                Balanced, <0.1
## country_Jamaica                              Balanced, <0.1
## country_Japan                            Not Balanced, >0.1
## country_Jordan                               Balanced, <0.1
## country_Kazakhstan                           Balanced, <0.1
## country_Kenya                                Balanced, <0.1
## country_Kosovo                               Balanced, <0.1
## country_Kuwait                               Balanced, <0.1
## country_Kyrgyzstan                           Balanced, <0.1
## country_Latvia                               Balanced, <0.1
## country_Lebanon                              Balanced, <0.1
## country_Liberia                              Balanced, <0.1
## country_Libya                                Balanced, <0.1
## country_Liechtenstein                        Balanced, <0.1
## country_Lithuania                            Balanced, <0.1
## country_Luxembourg                           Balanced, <0.1
## country_Macau                                Balanced, <0.1
## country_Macedonia                            Balanced, <0.1
## country_Madagascar                           Balanced, <0.1
## country_Malawi                               Balanced, <0.1
## country_Malaysia                             Balanced, <0.1
## country_Maldives                             Balanced, <0.1
## country_Mali                                 Balanced, <0.1
## country_Malta                                Balanced, <0.1
## country_Marshall Islands                     Balanced, <0.1
## country_Mauritania                           Balanced, <0.1
## country_Mauritius                            Balanced, <0.1
## country_Mexico                           Not Balanced, >0.1
## country_Moldova                              Balanced, <0.1
## country_Monaco                               Balanced, <0.1
## country_Montenegro                           Balanced, <0.1
## country_Morocco                              Balanced, <0.1
## country_Mozambique                           Balanced, <0.1
## country_Namibia                              Balanced, <0.1
## country_Netherlands                      Not Balanced, >0.1
## country_New Zealand                          Balanced, <0.1
## country_Nicaragua                        Not Balanced, >0.1
## country_Nigeria                              Balanced, <0.1
## country_Norway                               Balanced, <0.1
## country_Oman                                 Balanced, <0.1
## country_Pakistan                             Balanced, <0.1
## country_Palestinian Territories              Balanced, <0.1
## country_Panama                               Balanced, <0.1
## country_Paraguay                             Balanced, <0.1
## country_Peru                                 Balanced, <0.1
## country_Philippines                          Balanced, <0.1
## country_Poland                               Balanced, <0.1
## country_Portugal                             Balanced, <0.1
## country_Qatar                                Balanced, <0.1
## country_Romania                              Balanced, <0.1
## country_Russia                               Balanced, <0.1
## country_Rwanda                               Balanced, <0.1
## country_Saint Lucia                          Balanced, <0.1
## country_Saint Vincent and the Grenadines     Balanced, <0.1
## country_San Marino                           Balanced, <0.1
## country_Saudi Arabia                         Balanced, <0.1
## country_Senegal                              Balanced, <0.1
## country_Serbia                               Balanced, <0.1
## country_Singapore                            Balanced, <0.1
## country_Sint Maarten                         Balanced, <0.1
## country_Slovakia                             Balanced, <0.1
## country_Slovenia                             Balanced, <0.1
## country_Solomon Islands                      Balanced, <0.1
## country_South Africa                         Balanced, <0.1
## country_South Korea                          Balanced, <0.1
## country_South Sudan                          Balanced, <0.1
## country_Spain                            Not Balanced, >0.1
## country_Sri Lanka                            Balanced, <0.1
## country_Swaziland                            Balanced, <0.1
## country_Sweden                               Balanced, <0.1
## country_Switzerland                      Not Balanced, >0.1
## country_Syria                                Balanced, <0.1
## country_Taiwan                               Balanced, <0.1
## country_Tanzania                             Balanced, <0.1
## country_Thailand                             Balanced, <0.1
## country_Trinidad and Tobago                  Balanced, <0.1
## country_Tunisia                              Balanced, <0.1
## country_Turkey                               Balanced, <0.1
## country_Turkmenistan                         Balanced, <0.1
## country_Tuvalu                               Balanced, <0.1
## country_Uganda                               Balanced, <0.1
## country_Ukraine                              Balanced, <0.1
## country_United Arab Emirates                 Balanced, <0.1
## country_United Kingdom                   Not Balanced, >0.1
## country_United States of America         Not Balanced, >0.1
## country_Uruguay                              Balanced, <0.1
## country_Uzbekistan                           Balanced, <0.1
## country_Venezuela                            Balanced, <0.1
## country_Vietnam                              Balanced, <0.1
## country_Zimbabwe                             Balanced, <0.1
## relationship_status_Long-term                Balanced, <0.1
## relationship_status_No relationship          Balanced, <0.1
## relationship_status_Short-term               Balanced, <0.1
## relationship_length                          Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       159
## Not Balanced, >0.1    27
## 
## Variable with the greatest mean difference
##         Variable Diff.Adj        M.Threshold
##  language_german  -1.0092 Not Balanced, >0.1
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0
bal.tab(om, v.threshold = 2, un = T) #vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "optimal")
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7498     4.8204   0.0008
## language_chinese                           Binary -0.0767          .   0.0000
## language_danish                            Binary -0.1062          .   0.1250
## language_english                           Binary  0.5402          .   0.3897
## language_french                            Binary -0.5356          .   0.2512
## language_german                            Binary  0.0406          .  -1.0092
## language_italian                           Binary -0.1272          .   0.2000
## language_japanese                          Binary  0.0392          .   0.1782
## language_portuguese                        Binary -0.1115          .   0.2263
## language_russian                           Binary  0.0116          .   0.1159
## language_spanish                           Binary -0.2782          .  -0.1207
## age                                       Contin. -0.1964     0.7691  -0.3467
## country_Afghanistan                        Binary -0.0080          .   0.0000
## country_Albania                            Binary -0.0093          .   0.0000
## country_Algeria                            Binary  0.0444          .   0.0000
## country_Andorra                            Binary -0.0192          .   0.0000
## country_Angola                             Binary -0.0066          .   0.0000
## country_Antigua and Barbuda                Binary -0.0093          .   0.0000
## country_Argentina                          Binary  0.0391          .   0.1195
## country_Armenia                            Binary -0.0093          .   0.0000
## country_Aruba                              Binary -0.0066          .   0.0000
## country_Australia                          Binary  0.1256          .  -0.1571
## country_Austria                            Binary  0.0014          .  -0.3419
## country_Azerbaijan                         Binary -0.0046          .   0.0000
## country_Bahamas, The                       Binary -0.0104          .   0.0000
## country_Bahrain                            Binary -0.0080          .   0.0000
## country_Bangladesh                         Binary -0.0046          .   0.0000
## country_Barbados                           Binary -0.0093          .   0.0000
## country_Belarus                            Binary -0.0312          .   0.0000
## country_Belgium                            Binary -0.0964          .   0.0000
## country_Belize                             Binary -0.0080          .   0.0000
## country_Benin                              Binary -0.0080          .   0.0000
## country_Bhutan                             Binary -0.0046          .   0.0000
## country_Bolivia                            Binary -0.0360          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161          .   0.0000
## country_Botswana                           Binary -0.0046          .   0.0000
## country_Brazil                             Binary -0.0778          .   0.1976
## country_Brunei                             Binary -0.0046          .   0.0000
## country_Bulgaria                           Binary -0.0254          .   0.0000
## country_Burkina Faso                       Binary -0.0080          .   0.0000
## country_Burma                              Binary -0.0066          .   0.0000
## country_Cabo Verde                         Binary -0.0046          .   0.0000
## country_Cambodia                           Binary -0.0046          .   0.0000
## country_Cameroon                           Binary -0.0147          .   0.0000
## country_Canada                             Binary  0.1002          .   0.1046
## country_Central African Republic           Binary -0.0066          .   0.0000
## country_Chile                              Binary  0.0137          .   0.0684
## country_China                              Binary -0.0748          .   0.0000
## country_Colombia                           Binary -0.1173          .  -0.4331
## country_Costa Rica                         Binary -0.0204          .  -0.0507
## country_Cote d'Ivoire                      Binary -0.0131          .   0.0000
## country_Croatia                            Binary -0.0208          .   0.0000
## country_Cuba                               Binary -0.0114          .   0.0000
## country_Curacao                            Binary -0.0046          .   0.0000
## country_Cyprus                             Binary -0.0080          .   0.0000
## country_Czechia                            Binary  0.0792          .  -0.0293
## country_Denmark                            Binary -0.1124          .   0.0625
## country_Djibouti                           Binary -0.0046          .   0.0000
## country_Dominica                           Binary -0.0080          .   0.0000
## country_Dominican Republic                 Binary  0.0059          .   0.0507
## country_East Timor (see Timor-Leste)       Binary -0.0046          .   0.0000
## country_Ecuador                            Binary -0.0789          .   0.0000
## country_Egypt                              Binary -0.0114          .   0.0000
## country_El Salvador                        Binary -0.0446          .   0.0000
## country_Equatorial Guinea                  Binary -0.0046          .   0.0000
## country_Estonia                            Binary -0.0250          .   0.0000
## country_Ethiopia                           Binary -0.0046          .   0.0000
## country_Fiji                               Binary -0.0093          .   0.0000
## country_Finland                            Binary  0.0490          .   0.0000
## country_France                             Binary -0.5874          .   0.2009
## country_Gabon                              Binary -0.0093          .   0.0000
## country_Gambia, The                        Binary -0.0046          .   0.0000
## country_Georgia                            Binary -0.0131          .   0.0000
## country_Germany                            Binary  0.0252          .  -0.4755
## country_Ghana                              Binary -0.0104          .   0.0000
## country_Greece                             Binary -0.0232          .   0.0000
## country_Grenada                            Binary -0.0114          .   0.0000
## country_Guatemala                          Binary  0.0251          .   0.0718
## country_Guinea                             Binary -0.0046          .   0.0000
## country_Guyana                             Binary -0.0154          .   0.0000
## country_Haiti                              Binary -0.0123          .   0.0000
## country_Holy See                           Binary -0.0066          .   0.0000
## country_Honduras                           Binary -0.0308          .   0.0000
## country_Hong Kong                          Binary -0.0271          .   0.0000
## country_Hungary                            Binary -0.0279          .   0.0000
## country_Iceland                            Binary -0.0197          .   0.0000
## country_India                              Binary -0.0479          .   0.0000
## country_Indonesia                          Binary -0.0308          .   0.0000
## country_Iran                               Binary  0.0418          .   0.0507
## country_Iraq                               Binary -0.0080          .   0.0000
## country_Ireland                            Binary -0.0237          .  -0.0507
## country_Israel                             Binary  0.0312          .  -0.2028
## country_Italy                              Binary -0.1030          .   0.0776
## country_Jamaica                            Binary -0.0186          .   0.0000
## country_Japan                              Binary  0.0622          .   0.1654
## country_Jordan                             Binary -0.0080          .   0.0000
## country_Kazakhstan                         Binary -0.0208          .   0.0000
## country_Kenya                              Binary  0.0431          .   0.0000
## country_Kosovo                             Binary -0.0046          .   0.0000
## country_Kuwait                             Binary -0.0066          .   0.0000
## country_Kyrgyzstan                         Binary -0.0080          .   0.0000
## country_Latvia                             Binary -0.0213          .   0.0000
## country_Lebanon                            Binary -0.0139          .   0.0000
## country_Liberia                            Binary -0.0046          .   0.0000
## country_Libya                              Binary -0.0066          .   0.0000
## country_Liechtenstein                      Binary -0.0066          .   0.0000
## country_Lithuania                          Binary -0.0237          .   0.0000
## country_Luxembourg                         Binary -0.0325          .  -0.0796
## country_Macau                              Binary -0.0066          .   0.0000
## country_Macedonia                          Binary -0.0046          .   0.0000
## country_Madagascar                         Binary -0.0114          .   0.0000
## country_Malawi                             Binary -0.0046          .   0.0000
## country_Malaysia                           Binary -0.0363          .   0.0000
## country_Maldives                           Binary -0.0066          .   0.0000
## country_Mali                               Binary -0.0066          .   0.0000
## country_Malta                              Binary -0.0139          .   0.0000
## country_Marshall Islands                   Binary -0.0046          .   0.0000
## country_Mauritania                         Binary -0.0046          .   0.0000
## country_Mauritius                          Binary -0.0114          .   0.0000
## country_Mexico                             Binary -0.1505          .   0.1667
## country_Moldova                            Binary -0.0080          .   0.0000
## country_Monaco                             Binary -0.0066          .   0.0000
## country_Montenegro                         Binary -0.0046          .   0.0000
## country_Morocco                            Binary -0.0286          .   0.0000
## country_Mozambique                         Binary -0.0046          .   0.0000
## country_Namibia                            Binary -0.0114          .   0.0000
## country_Netherlands                        Binary  0.0227          .  -0.2154
## country_New Zealand                        Binary  0.0474          .   0.0293
## country_Nicaragua                          Binary  0.0367          .  -0.3549
## country_Nigeria                            Binary -0.0218          .   0.0000
## country_Norway                             Binary -0.0325          .   0.0000
## country_Oman                               Binary -0.0066          .   0.0000
## country_Pakistan                           Binary  0.0452          .   0.0507
## country_Palestinian Territories            Binary -0.0046          .   0.0000
## country_Panama                             Binary -0.0394          .   0.0000
## country_Paraguay                           Binary -0.0286          .   0.0000
## country_Peru                               Binary -0.0949          .   0.0000
## country_Philippines                        Binary  0.0451          .   0.0000
## country_Poland                             Binary -0.0254          .   0.0000
## country_Portugal                           Binary -0.0727          .   0.0000
## country_Qatar                              Binary -0.0131          .   0.0000
## country_Romania                            Binary -0.0380          .   0.0000
## country_Russia                             Binary  0.0406          .   0.0386
## country_Rwanda                             Binary -0.0046          .   0.0000
## country_Saint Lucia                        Binary -0.0093          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046          .   0.0000
## country_San Marino                         Binary -0.0046          .   0.0000
## country_Saudi Arabia                       Binary -0.0147          .   0.0000
## country_Senegal                            Binary -0.0167          .   0.0000
## country_Serbia                             Binary -0.0192          .   0.0000
## country_Singapore                          Binary  0.0177          .   0.0507
## country_Sint Maarten                       Binary -0.0066          .   0.0000
## country_Slovakia                           Binary -0.0167          .   0.0000
## country_Slovenia                           Binary -0.0186          .   0.0000
## country_Solomon Islands                    Binary -0.0046          .   0.0000
## country_South Africa                       Binary -0.0009          .   0.0507
## country_South Korea                        Binary -0.0174          .   0.0000
## country_South Sudan                        Binary -0.0046          .   0.0000
## country_Spain                              Binary -0.1151          .  -0.2109
## country_Sri Lanka                          Binary -0.0104          .   0.0000
## country_Swaziland                          Binary -0.0046          .   0.0000
## country_Sweden                             Binary  0.0012          .   0.0507
## country_Switzerland                        Binary -0.0000          .  -0.4161
## country_Syria                              Binary -0.0046          .   0.0000
## country_Taiwan                             Binary -0.0186          .   0.0000
## country_Tanzania                           Binary -0.0066          .   0.0000
## country_Thailand                           Binary -0.0186          .   0.0000
## country_Trinidad and Tobago                Binary -0.0186          .   0.0000
## country_Tunisia                            Binary -0.0180          .   0.0000
## country_Turkey                             Binary -0.0254          .   0.0000
## country_Turkmenistan                       Binary -0.0104          .   0.0000
## country_Tuvalu                             Binary -0.0046          .   0.0000
## country_Uganda                             Binary -0.0093          .   0.0000
## country_Ukraine                            Binary  0.0177          .   0.0000
## country_United Arab Emirates               Binary -0.0271          .   0.0000
## country_United Kingdom                     Binary  0.0643          .   0.1334
## country_United States of America           Binary  0.4080          .   0.2939
## country_Uruguay                            Binary  0.0076          .   0.0507
## country_Uzbekistan                         Binary -0.0046          .   0.0000
## country_Venezuela                          Binary -0.0694          .   0.0000
## country_Vietnam                            Binary -0.0154          .   0.0000
## country_Zimbabwe                           Binary -0.0093          .   0.0000
## relationship_status_Long-term              Binary -0.8568          .   0.0881
## relationship_status_No relationship        Binary  0.9892          .  -0.0942
## relationship_status_Short-term             Binary -0.3698          .   0.0227
## relationship_length                       Contin. -0.3515     0.5841  -0.0224
##                                          V.Ratio.Adj  V.Threshold
## distance                                      1.0084 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           0.5395 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Bangladesh                                 .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cabo Verde                                 .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Equatorial Guinea                          .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kosovo                                     .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Tuvalu                                     .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Uzbekistan                                 .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           0.6641 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##  Variable V.Ratio.Adj  V.Threshold
##       age      0.5395 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0

Based on SMDs, data is not balanced for 27 covariates. For continuous variables all variance ratios are close to 1.

Visualize
# Q-Q plot
plot(om, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# looks worse than before matching

# Jitter plot
plot(om, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(om, var.name = "age", which = "both", grid = T)

bal.plot(om, var.name = "relationship_length", which = "both", grid = T)

bal.plot(om, var.name = "relationship_status", which = "both", grid = T)

bal.plot(om, var.name = "language", which = "both", grid = T) # looks worse than before matching, some countries are not represented for heterosexual individuals anymore 

bal.plot(om, var.name = "country", which = "both", grid = T) # recht unübersichtlich

bal.plot(om, var.name = "distance", which = "both",
         type = "histogram", mirror = TRUE) # for propensity score

love.plot(bal.tab(om, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# not readable due to country variable

# remove country variable for love plot
om_without_country = om
om_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(om_without_country, m.threshold = 0.1, binardy = "std"),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# In cobalt, you can use the formula method as follows:
# 
# cobalt::love.plot(y ~ x1 + x2, data = D, weights = get.w(m.out))
# Because you control which covariates are used, you don't have to display the covariates you don't want.
# 
# In MatchIt, one hacky way to do this would be to manually remove those variables from the matchit object. That is, you could run
# 
# m.out$X[c("location")] <- NULL
# before running summary() and the location variable will be removed from the output.


## love plot using alternate variable names
# Using alternate variable names
v <- data.frame(old = c("distance", "language_chinese", "language_japanese", "language_german","language_english", "language_italian", "language_danish", "language_spanish", "language_russian", "language_portuguese", "language_french", "age", "relationship_status_Long-term", "relationship_status_No relationship", "relationship_status_Short-term",
                        "relationship_length"),
                new = c("Propensity scores", "Chinese", "Japanese", "German", "English", "Italian", "Danish", "Spanish", "Russian", "Portuguese", "French", "Long-term relationship", "No relationship", "Dating/Sexual Relationship","Age",  "Relationship length"))

love.plot(bal.tab(om_without_country, m.threshold = 0.1, binardy = "std"),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          sample.names = c("Unmatched", "Optimal Matching"),
          var.names = v) 

Optimal matching results in 27 covariates not being balanced after matching (based on SMDs).

Matching with nearest-neighbor-algorithm without caliper

nnm <- matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "nearest", data = data_main_nomiss)

nnm_data <- match.data(nnm)

nrow(nnm_data) # 780 observations
## [1] 780
table(nnm_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 381 382 383 384 385 386 387 388 389 390 
##   2   2   2   2   2   2   2   2   2   2
dim(nnm_data) # 780 observations and 17 variables
## [1] 780  17

No asexual unmatched.

Check balance
summary_nnm = summary(nnm, standardize = T)
print(summary_nnm)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest")
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0081
## languagechinese                                0.0000        0.0058
## languagedanish                                 0.0154        0.0285
## languageenglish                                0.4974        0.2273
## languagefrench                                 0.0641        0.1953
## languagegerman                                 0.1538        0.1392
## languageitalian                                0.0385        0.0629
## languagejapanese                               0.0308        0.0240
## languageportuguese                             0.0487        0.0727
## languagerussian                                0.0179        0.0164
## languagespanish                                0.1333        0.2279
## age                                           23.9410       25.1973
## countryAfghanistan                             0.0000        0.0001
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0026        0.0003
## countryAndorra                                 0.0000        0.0004
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0231        0.0172
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0108
## countryAustria                                 0.0128        0.0127
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0010
## countryBelgium                                 0.0000        0.0091
## countryBelize                                  0.0000        0.0001
## countryBenin                                   0.0000        0.0001
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0013
## countryBosnia and Herzegovina                  0.0000        0.0003
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0684
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0006
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0002
## countryCanada                                  0.0513        0.0292
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0113
## countryChina                                   0.0000        0.0055
## countryColombia                                0.0128        0.0260
## countryCosta Rica                              0.0026        0.0036
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0004
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0077        0.0008
## countryDenmark                                 0.0154        0.0292
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0026        0.0023
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0061
## countryEgypt                                   0.0000        0.0001
## countryEl Salvador                             0.0000        0.0020
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0006
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0051        0.0016
## countryFrance                                  0.0436        0.1635
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0002
## countryGermany                                 0.1282        0.1198
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0051        0.0033
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0002
## countryHaiti                                   0.0000        0.0001
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0009
## countryHong Kong                               0.0000        0.0007
## countryHungary                                 0.0000        0.0008
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0023
## countryIndonesia                               0.0000        0.0009
## countryIran                                    0.0026        0.0004
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0026        0.0038
## countryIsrael                                  0.0026        0.0010
## countryItaly                                   0.0410        0.0615
## countryJamaica                                 0.0000        0.0003
## countryJapan                                   0.0359        0.0243
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0004
## countryKenya                                   0.0026        0.0004
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0001
## countryLatvia                                  0.0000        0.0004
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0010
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0013
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0564        0.0911
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0008
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0001
## countryNetherlands                             0.0051        0.0035
## countryNew Zealand                             0.0077        0.0036
## countryNicaragua                               0.0026        0.0007
## countryNigeria                                 0.0000        0.0005
## countryNorway                                  0.0000        0.0010
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0003
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0015
## countryParaguay                                0.0000        0.0008
## countryPeru                                    0.0000        0.0089
## countryPhilippines                             0.0051        0.0019
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0052
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0014
## countryRussia                                  0.0179        0.0126
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0004
## countrySingapore                               0.0026        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0003
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0438
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0025
## countrySwitzerland                             0.0205        0.0205
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0003
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0003
## countryTunisia                                 0.0000        0.0003
## countryTurkey                                  0.0000        0.0006
## countryTurkmenistan                            0.0000        0.0001
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0026        0.0017
## countryUnited Arab Emirates                    0.0000        0.0007
## countryUnited Kingdom                          0.0564        0.0416
## countryUnited States of America                0.2897        0.1047
## countryUruguay                                 0.0026        0.0022
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0047
## countryVietnam                                 0.0000        0.0002
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2564        0.6305
## relationship_statusNo relationship             0.6897        0.2321
## relationship_statusShort-term                  0.0538        0.1373
## relationship_length                            1.1564        2.3230
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7498     4.8204    0.3136
## languagechinese                                 -0.0767          .    0.0058
## languagedanish                                  -0.1062          .    0.0131
## languageenglish                                  0.5402          .    0.2701
## languagefrench                                  -0.5356          .    0.1312
## languagegerman                                   0.0406          .    0.0146
## languageitalian                                 -0.1272          .    0.0245
## languagejapanese                                 0.0392          .    0.0068
## languageportuguese                              -0.1115          .    0.0240
## languagerussian                                  0.0116          .    0.0015
## languagespanish                                 -0.2782          .    0.0946
## age                                             -0.1964     0.7691    0.0262
## countryAfghanistan                              -0.0080          .    0.0001
## countryAlbania                                  -0.0093          .    0.0001
## countryAlgeria                                   0.0444          .    0.0022
## countryAndorra                                  -0.0192          .    0.0004
## countryAngola                                   -0.0066          .    0.0000
## countryAntigua and Barbuda                      -0.0093          .    0.0001
## countryArgentina                                 0.0391          .    0.0059
## countryArmenia                                  -0.0093          .    0.0001
## countryAruba                                    -0.0066          .    0.0000
## countryAustralia                                 0.1256          .    0.0226
## countryAustria                                   0.0014          .    0.0002
## countryAzerbaijan                               -0.0046          .    0.0000
## countryBahamas, The                             -0.0104          .    0.0001
## countryBahrain                                  -0.0080          .    0.0001
## countryBangladesh                               -0.0046          .    0.0000
## countryBarbados                                 -0.0093          .    0.0001
## countryBelarus                                  -0.0312          .    0.0010
## countryBelgium                                  -0.0964          .    0.0091
## countryBelize                                   -0.0080          .    0.0001
## countryBenin                                    -0.0080          .    0.0001
## countryBhutan                                   -0.0046          .    0.0000
## countryBolivia                                  -0.0360          .    0.0013
## countryBosnia and Herzegovina                   -0.0161          .    0.0003
## countryBotswana                                 -0.0046          .    0.0000
## countryBrazil                                   -0.0778          .    0.0172
## countryBrunei                                   -0.0046          .    0.0000
## countryBulgaria                                 -0.0254          .    0.0006
## countryBurkina Faso                             -0.0080          .    0.0001
## countryBurma                                    -0.0066          .    0.0000
## countryCabo Verde                               -0.0046          .    0.0000
## countryCambodia                                 -0.0046          .    0.0000
## countryCameroon                                 -0.0147          .    0.0002
## countryCanada                                    0.1002          .    0.0221
## countryCentral African Republic                 -0.0066          .    0.0000
## countryChile                                     0.0137          .    0.0015
## countryChina                                    -0.0748          .    0.0055
## countryColombia                                 -0.1173          .    0.0132
## countryCosta Rica                               -0.0204          .    0.0010
## countryCote d'Ivoire                            -0.0131          .    0.0002
## countryCroatia                                  -0.0208          .    0.0004
## countryCuba                                     -0.0114          .    0.0001
## countryCuracao                                  -0.0046          .    0.0000
## countryCyprus                                   -0.0080          .    0.0001
## countryCzechia                                   0.0792          .    0.0069
## countryDenmark                                  -0.1124          .    0.0138
## countryDjibouti                                 -0.0046          .    0.0000
## countryDominica                                 -0.0080          .    0.0001
## countryDominican Republic                        0.0059          .    0.0003
## countryEast Timor (see Timor-Leste)             -0.0046          .    0.0000
## countryEcuador                                  -0.0789          .    0.0061
## countryEgypt                                    -0.0114          .    0.0001
## countryEl Salvador                              -0.0446          .    0.0020
## countryEquatorial Guinea                        -0.0046          .    0.0000
## countryEstonia                                  -0.0250          .    0.0006
## countryEthiopia                                 -0.0046          .    0.0000
## countryFiji                                     -0.0093          .    0.0001
## countryFinland                                   0.0490          .    0.0035
## countryFrance                                   -0.5874          .    0.1199
## countryGabon                                    -0.0093          .    0.0001
## countryGambia, The                              -0.0046          .    0.0000
## countryGeorgia                                  -0.0131          .    0.0002
## countryGermany                                   0.0252          .    0.0084
## countryGhana                                    -0.0104          .    0.0001
## countryGreece                                   -0.0232          .    0.0005
## countryGrenada                                  -0.0114          .    0.0001
## countryGuatemala                                 0.0251          .    0.0018
## countryGuinea                                   -0.0046          .    0.0000
## countryGuyana                                   -0.0154          .    0.0002
## countryHaiti                                    -0.0123          .    0.0001
## countryHoly See                                 -0.0066          .    0.0000
## countryHonduras                                 -0.0308          .    0.0009
## countryHong Kong                                -0.0271          .    0.0007
## countryHungary                                  -0.0279          .    0.0008
## countryIceland                                  -0.0197          .    0.0004
## countryIndia                                    -0.0479          .    0.0023
## countryIndonesia                                -0.0308          .    0.0009
## countryIran                                      0.0418          .    0.0021
## countryIraq                                     -0.0080          .    0.0001
## countryIreland                                  -0.0237          .    0.0012
## countryIsrael                                    0.0312          .    0.0016
## countryItaly                                    -0.1030          .    0.0204
## countryJamaica                                  -0.0186          .    0.0003
## countryJapan                                     0.0622          .    0.0116
## countryJordan                                   -0.0080          .    0.0001
## countryKazakhstan                               -0.0208          .    0.0004
## countryKenya                                     0.0431          .    0.0022
## countryKosovo                                   -0.0046          .    0.0000
## countryKuwait                                   -0.0066          .    0.0000
## countryKyrgyzstan                               -0.0080          .    0.0001
## countryLatvia                                   -0.0213          .    0.0004
## countryLebanon                                  -0.0139          .    0.0002
## countryLiberia                                  -0.0046          .    0.0000
## countryLibya                                    -0.0066          .    0.0000
## countryLiechtenstein                            -0.0066          .    0.0000
## countryLithuania                                -0.0237          .    0.0006
## countryLuxembourg                               -0.0325          .    0.0010
## countryMacau                                    -0.0066          .    0.0000
## countryMacedonia                                -0.0046          .    0.0000
## countryMadagascar                               -0.0114          .    0.0001
## countryMalawi                                   -0.0046          .    0.0000
## countryMalaysia                                 -0.0363          .    0.0013
## countryMaldives                                 -0.0066          .    0.0000
## countryMali                                     -0.0066          .    0.0000
## countryMalta                                    -0.0139          .    0.0002
## countryMarshall Islands                         -0.0046          .    0.0000
## countryMauritania                               -0.0046          .    0.0000
## countryMauritius                                -0.0114          .    0.0001
## countryMexico                                   -0.1505          .    0.0347
## countryMoldova                                  -0.0080          .    0.0001
## countryMonaco                                   -0.0066          .    0.0000
## countryMontenegro                               -0.0046          .    0.0000
## countryMorocco                                  -0.0286          .    0.0008
## countryMozambique                               -0.0046          .    0.0000
## countryNamibia                                  -0.0114          .    0.0001
## countryNetherlands                               0.0227          .    0.0016
## countryNew Zealand                               0.0474          .    0.0041
## countryNicaragua                                 0.0367          .    0.0019
## countryNigeria                                  -0.0218          .    0.0005
## countryNorway                                   -0.0325          .    0.0010
## countryOman                                     -0.0066          .    0.0000
## countryPakistan                                  0.0452          .    0.0023
## countryPalestinian Territories                  -0.0046          .    0.0000
## countryPanama                                   -0.0394          .    0.0015
## countryParaguay                                 -0.0286          .    0.0008
## countryPeru                                     -0.0949          .    0.0089
## countryPhilippines                               0.0451          .    0.0032
## countryPoland                                   -0.0254          .    0.0006
## countryPortugal                                 -0.0727          .    0.0052
## countryQatar                                    -0.0131          .    0.0002
## countryRomania                                  -0.0380          .    0.0014
## countryRussia                                    0.0406          .    0.0054
## countryRwanda                                   -0.0046          .    0.0000
## countrySaint Lucia                              -0.0093          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0046          .    0.0000
## countrySan Marino                               -0.0046          .    0.0000
## countrySaudi Arabia                             -0.0147          .    0.0002
## countrySenegal                                  -0.0167          .    0.0003
## countrySerbia                                   -0.0192          .    0.0004
## countrySingapore                                 0.0177          .    0.0009
## countrySint Maarten                             -0.0066          .    0.0000
## countrySlovakia                                 -0.0167          .    0.0003
## countrySlovenia                                 -0.0186          .    0.0003
## countrySolomon Islands                          -0.0046          .    0.0000
## countrySouth Africa                             -0.0009          .    0.0000
## countrySouth Korea                              -0.0174          .    0.0003
## countrySouth Sudan                              -0.0046          .    0.0000
## countrySpain                                    -0.1151          .    0.0182
## countrySri Lanka                                -0.0104          .    0.0001
## countrySwaziland                                -0.0046          .    0.0000
## countrySweden                                    0.0012          .    0.0001
## countrySwitzerland                              -0.0000          .    0.0000
## countrySyria                                    -0.0046          .    0.0000
## countryTaiwan                                   -0.0186          .    0.0003
## countryTanzania                                 -0.0066          .    0.0000
## countryThailand                                 -0.0186          .    0.0003
## countryTrinidad and Tobago                      -0.0186          .    0.0003
## countryTunisia                                  -0.0180          .    0.0003
## countryTurkey                                   -0.0254          .    0.0006
## countryTurkmenistan                             -0.0104          .    0.0001
## countryTuvalu                                   -0.0046          .    0.0000
## countryUganda                                   -0.0093          .    0.0001
## countryUkraine                                   0.0177          .    0.0009
## countryUnited Arab Emirates                     -0.0271          .    0.0007
## countryUnited Kingdom                            0.0643          .    0.0148
## countryUnited States of America                  0.4080          .    0.1851
## countryUruguay                                   0.0076          .    0.0004
## countryUzbekistan                               -0.0046          .    0.0000
## countryVenezuela                                -0.0694          .    0.0047
## countryVietnam                                  -0.0154          .    0.0002
## countryZimbabwe                                 -0.0093          .    0.0001
## relationship_statusLong-term                    -0.8568          .    0.3741
## relationship_statusNo relationship               0.9892          .    0.4576
## relationship_statusShort-term                   -0.3698          .    0.0835
## relationship_length                             -0.3515     0.5841    0.0242
##                                         eCDF Max
## distance                                  0.5290
## languagechinese                           0.0058
## languagedanish                            0.0131
## languageenglish                           0.2701
## languagefrench                            0.1312
## languagegerman                            0.0146
## languageitalian                           0.0245
## languagejapanese                          0.0068
## languageportuguese                        0.0240
## languagerussian                           0.0015
## languagespanish                           0.0946
## age                                       0.0877
## countryAfghanistan                        0.0001
## countryAlbania                            0.0001
## countryAlgeria                            0.0022
## countryAndorra                            0.0004
## countryAngola                             0.0000
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0059
## countryArmenia                            0.0001
## countryAruba                              0.0000
## countryAustralia                          0.0226
## countryAustria                            0.0002
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBangladesh                         0.0000
## countryBarbados                           0.0001
## countryBelarus                            0.0010
## countryBelgium                            0.0091
## countryBelize                             0.0001
## countryBenin                              0.0001
## countryBhutan                             0.0000
## countryBolivia                            0.0013
## countryBosnia and Herzegovina             0.0003
## countryBotswana                           0.0000
## countryBrazil                             0.0172
## countryBrunei                             0.0000
## countryBulgaria                           0.0006
## countryBurkina Faso                       0.0001
## countryBurma                              0.0000
## countryCabo Verde                         0.0000
## countryCambodia                           0.0000
## countryCameroon                           0.0002
## countryCanada                             0.0221
## countryCentral African Republic           0.0000
## countryChile                              0.0015
## countryChina                              0.0055
## countryColombia                           0.0132
## countryCosta Rica                         0.0010
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0004
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0069
## countryDenmark                            0.0138
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0003
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0061
## countryEgypt                              0.0001
## countryEl Salvador                        0.0020
## countryEquatorial Guinea                  0.0000
## countryEstonia                            0.0006
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0035
## countryFrance                             0.1199
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0002
## countryGermany                            0.0084
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0018
## countryGuinea                             0.0000
## countryGuyana                             0.0002
## countryHaiti                              0.0001
## countryHoly See                           0.0000
## countryHonduras                           0.0009
## countryHong Kong                          0.0007
## countryHungary                            0.0008
## countryIceland                            0.0004
## countryIndia                              0.0023
## countryIndonesia                          0.0009
## countryIran                               0.0021
## countryIraq                               0.0001
## countryIreland                            0.0012
## countryIsrael                             0.0016
## countryItaly                              0.0204
## countryJamaica                            0.0003
## countryJapan                              0.0116
## countryJordan                             0.0001
## countryKazakhstan                         0.0004
## countryKenya                              0.0022
## countryKosovo                             0.0000
## countryKuwait                             0.0000
## countryKyrgyzstan                         0.0001
## countryLatvia                             0.0004
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0000
## countryLiechtenstein                      0.0000
## countryLithuania                          0.0006
## countryLuxembourg                         0.0010
## countryMacau                              0.0000
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0013
## countryMaldives                           0.0000
## countryMali                               0.0000
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0347
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0008
## countryMozambique                         0.0000
## countryNamibia                            0.0001
## countryNetherlands                        0.0016
## countryNew Zealand                        0.0041
## countryNicaragua                          0.0019
## countryNigeria                            0.0005
## countryNorway                             0.0010
## countryOman                               0.0000
## countryPakistan                           0.0023
## countryPalestinian Territories            0.0000
## countryPanama                             0.0015
## countryParaguay                           0.0008
## countryPeru                               0.0089
## countryPhilippines                        0.0032
## countryPoland                             0.0006
## countryPortugal                           0.0052
## countryQatar                              0.0002
## countryRomania                            0.0014
## countryRussia                             0.0054
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0004
## countrySingapore                          0.0009
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0003
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0000
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0182
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0001
## countrySwitzerland                        0.0000
## countrySyria                              0.0000
## countryTaiwan                             0.0003
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0003
## countryTunisia                            0.0003
## countryTurkey                             0.0006
## countryTurkmenistan                       0.0001
## countryTuvalu                             0.0000
## countryUganda                             0.0001
## countryUkraine                            0.0009
## countryUnited Arab Emirates               0.0007
## countryUnited Kingdom                     0.0148
## countryUnited States of America           0.1851
## countryUruguay                            0.0004
## countryUzbekistan                         0.0000
## countryVenezuela                          0.0047
## countryVietnam                            0.0002
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3741
## relationship_statusNo relationship        0.4576
## relationship_statusShort-term             0.0835
## relationship_length                       0.2738
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0302
## languagechinese                                0.0000        0.0000
## languagedanish                                 0.0154        0.0154
## languageenglish                                0.4974        0.4923
## languagefrench                                 0.0641        0.0667
## languagegerman                                 0.1538        0.1538
## languageitalian                                0.0385        0.0410
## languagejapanese                               0.0308        0.0308
## languageportuguese                             0.0487        0.0487
## languagerussian                                0.0179        0.0179
## languagespanish                                0.1333        0.1333
## age                                           23.9410       24.1179
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0026        0.0000
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0231        0.0231
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0333
## countryAustria                                 0.0128        0.0154
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0487
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0513        0.0667
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0154
## countryChina                                   0.0000        0.0000
## countryColombia                                0.0128        0.0128
## countryCosta Rica                              0.0026        0.0026
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0077        0.0103
## countryDenmark                                 0.0154        0.0154
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0026        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0051        0.0051
## countryFrance                                  0.0436        0.0436
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1282        0.1282
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0051        0.0026
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0026        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0026        0.0000
## countryIsrael                                  0.0026        0.0000
## countryItaly                                   0.0410        0.0462
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0359        0.0333
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0026        0.0026
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0000
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0564        0.0564
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0051        0.0026
## countryNew Zealand                             0.0077        0.0051
## countryNicaragua                               0.0026        0.0000
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0000
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0051        0.0026
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0179        0.0179
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0026        0.0026
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0231
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0051
## countrySwitzerland                             0.0205        0.0179
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0026        0.0026
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0564        0.0564
## countryUnited States of America                0.2897        0.2974
## countryUruguay                                 0.0026        0.0026
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2564        0.2462
## relationship_statusNo relationship             0.6897        0.6974
## relationship_statusShort-term                  0.0538        0.0564
## relationship_length                            1.1564        1.1846
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.0003     1.0043    0.0000
## languagechinese                                  0.0000          .    0.0000
## languagedanish                                   0.0000          .    0.0000
## languageenglish                                  0.0103          .    0.0051
## languagefrench                                  -0.0105          .    0.0026
## languagegerman                                   0.0000          .    0.0000
## languageitalian                                 -0.0133          .    0.0026
## languagejapanese                                 0.0000          .    0.0000
## languageportuguese                               0.0000          .    0.0000
## languagerussian                                  0.0000          .    0.0000
## languagespanish                                  0.0000          .    0.0000
## age                                             -0.0277     0.9376    0.0042
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0507          .    0.0026
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                 0.0000          .    0.0000
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                 0.0000          .    0.0000
## countryAustria                                  -0.0228          .    0.0026
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBangladesh                                0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.0116          .    0.0026
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCabo Verde                                0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                   -0.0697          .    0.0154
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                    -0.0228          .    0.0026
## countryChina                                     0.0000          .    0.0000
## countryColombia                                  0.0000          .    0.0000
## countryCosta Rica                                0.0000          .    0.0000
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                  -0.0293          .    0.0026
## countryDenmark                                   0.0000          .    0.0000
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0507          .    0.0026
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEquatorial Guinea                         0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0000          .    0.0000
## countryFrance                                    0.0000          .    0.0000
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                   0.0000          .    0.0000
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0359          .    0.0026
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0507          .    0.0026
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                   0.0507          .    0.0026
## countryIsrael                                    0.0507          .    0.0026
## countryItaly                                    -0.0259          .    0.0051
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                     0.0138          .    0.0026
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKosovo                                    0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                                0.0000          .    0.0000
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.0000          .    0.0000
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                               0.0359          .    0.0026
## countryNew Zealand                               0.0293          .    0.0026
## countryNicaragua                                 0.0507          .    0.0026
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0507          .    0.0026
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                    0.0000          .    0.0000
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0359          .    0.0026
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0000          .    0.0000
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0000          .    0.0000
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0000          .    0.0000
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                     0.0162          .    0.0026
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                   -0.0507          .    0.0026
## countrySwitzerland                               0.0181          .    0.0026
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryTuvalu                                    0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                            0.0000          .    0.0000
## countryUnited States of America                 -0.0170          .    0.0077
## countryUruguay                                   0.0000          .    0.0000
## countryUzbekistan                                0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0235          .    0.0103
## relationship_statusNo relationship              -0.0166          .    0.0077
## relationship_statusShort-term                   -0.0114          .    0.0026
## relationship_length                             -0.0085     0.9637    0.0014
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0026          0.0009
## languagechinese                           0.0000          0.0000
## languagedanish                            0.0000          0.0000
## languageenglish                           0.0051          0.0513
## languagefrench                            0.0026          0.0523
## languagegerman                            0.0000          0.0154
## languageitalian                           0.0026          0.0400
## languagejapanese                          0.0000          0.0000
## languageportuguese                        0.0000          0.0000
## languagerussian                           0.0000          0.0051
## languagespanish                           0.0000          0.0051
## age                                       0.0205          0.1487
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0026          0.0507
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0000          0.0000
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0000          0.0051
## countryAustria                            0.0026          0.0228
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBangladesh                         0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0026          0.0116
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCabo Verde                         0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0154          0.0930
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0026          0.0228
## countryChina                              0.0000          0.0000
## countryColombia                           0.0000          0.0051
## countryCosta Rica                         0.0000          0.0000
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0026          0.1467
## countryDenmark                            0.0000          0.0000
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0026          0.0507
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEquatorial Guinea                  0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0000          0.0051
## countryFrance                             0.0000          0.0000
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.0000          0.0103
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0026          0.0359
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0026          0.0507
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0026          0.0507
## countryIsrael                             0.0026          0.0507
## countryItaly                              0.0051          0.0517
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0026          0.0138
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKosovo                             0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0000          0.0000
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0000          0.0051
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0026          0.0359
## countryNew Zealand                        0.0026          0.0880
## countryNicaragua                          0.0026          0.0507
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0026          0.0507
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0000          0.0000
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0026          0.1077
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0000          0.0051
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0000          0.0000
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0000          0.0000
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0026          0.0162
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0026          0.1521
## countrySwitzerland                        0.0026          0.0181
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryTuvalu                             0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0000
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0000          0.0051
## countryUnited States of America           0.0077          0.0396
## countryUruguay                            0.0000          0.0000
## countryUzbekistan                         0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0103          0.0470
## relationship_statusNo relationship        0.0077          0.0388
## relationship_statusShort-term             0.0026          0.0114
## relationship_length                       0.0077          0.1105
## 
## Sample Sizes:
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0
## Discarded       0       0
bal.tab(nnm, m.threshold = 0.1, un = T, binary = "std") #smd
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7498   0.0003
## language_chinese                           Binary -0.0767   0.0000
## language_danish                            Binary -0.1062   0.0000
## language_english                           Binary  0.5402   0.0103
## language_french                            Binary -0.5356  -0.0105
## language_german                            Binary  0.0406   0.0000
## language_italian                           Binary -0.1272  -0.0133
## language_japanese                          Binary  0.0392   0.0000
## language_portuguese                        Binary -0.1115   0.0000
## language_russian                           Binary  0.0116   0.0000
## language_spanish                           Binary -0.2782   0.0000
## age                                       Contin. -0.1964  -0.0277
## country_Afghanistan                        Binary -0.0080   0.0000
## country_Albania                            Binary -0.0093   0.0000
## country_Algeria                            Binary  0.0444   0.0507
## country_Andorra                            Binary -0.0192   0.0000
## country_Angola                             Binary -0.0066   0.0000
## country_Antigua and Barbuda                Binary -0.0093   0.0000
## country_Argentina                          Binary  0.0391   0.0000
## country_Armenia                            Binary -0.0093   0.0000
## country_Aruba                              Binary -0.0066   0.0000
## country_Australia                          Binary  0.1256   0.0000
## country_Austria                            Binary  0.0014  -0.0228
## country_Azerbaijan                         Binary -0.0046   0.0000
## country_Bahamas, The                       Binary -0.0104   0.0000
## country_Bahrain                            Binary -0.0080   0.0000
## country_Bangladesh                         Binary -0.0046   0.0000
## country_Barbados                           Binary -0.0093   0.0000
## country_Belarus                            Binary -0.0312   0.0000
## country_Belgium                            Binary -0.0964   0.0000
## country_Belize                             Binary -0.0080   0.0000
## country_Benin                              Binary -0.0080   0.0000
## country_Bhutan                             Binary -0.0046   0.0000
## country_Bolivia                            Binary -0.0360   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161   0.0000
## country_Botswana                           Binary -0.0046   0.0000
## country_Brazil                             Binary -0.0778   0.0116
## country_Brunei                             Binary -0.0046   0.0000
## country_Bulgaria                           Binary -0.0254   0.0000
## country_Burkina Faso                       Binary -0.0080   0.0000
## country_Burma                              Binary -0.0066   0.0000
## country_Cabo Verde                         Binary -0.0046   0.0000
## country_Cambodia                           Binary -0.0046   0.0000
## country_Cameroon                           Binary -0.0147   0.0000
## country_Canada                             Binary  0.1002  -0.0697
## country_Central African Republic           Binary -0.0066   0.0000
## country_Chile                              Binary  0.0137  -0.0228
## country_China                              Binary -0.0748   0.0000
## country_Colombia                           Binary -0.1173   0.0000
## country_Costa Rica                         Binary -0.0204   0.0000
## country_Cote d'Ivoire                      Binary -0.0131   0.0000
## country_Croatia                            Binary -0.0208   0.0000
## country_Cuba                               Binary -0.0114   0.0000
## country_Curacao                            Binary -0.0046   0.0000
## country_Cyprus                             Binary -0.0080   0.0000
## country_Czechia                            Binary  0.0792  -0.0293
## country_Denmark                            Binary -0.1124   0.0000
## country_Djibouti                           Binary -0.0046   0.0000
## country_Dominica                           Binary -0.0080   0.0000
## country_Dominican Republic                 Binary  0.0059   0.0507
## country_East Timor (see Timor-Leste)       Binary -0.0046   0.0000
## country_Ecuador                            Binary -0.0789   0.0000
## country_Egypt                              Binary -0.0114   0.0000
## country_El Salvador                        Binary -0.0446   0.0000
## country_Equatorial Guinea                  Binary -0.0046   0.0000
## country_Estonia                            Binary -0.0250   0.0000
## country_Ethiopia                           Binary -0.0046   0.0000
## country_Fiji                               Binary -0.0093   0.0000
## country_Finland                            Binary  0.0490   0.0000
## country_France                             Binary -0.5874   0.0000
## country_Gabon                              Binary -0.0093   0.0000
## country_Gambia, The                        Binary -0.0046   0.0000
## country_Georgia                            Binary -0.0131   0.0000
## country_Germany                            Binary  0.0252   0.0000
## country_Ghana                              Binary -0.0104   0.0000
## country_Greece                             Binary -0.0232   0.0000
## country_Grenada                            Binary -0.0114   0.0000
## country_Guatemala                          Binary  0.0251   0.0359
## country_Guinea                             Binary -0.0046   0.0000
## country_Guyana                             Binary -0.0154   0.0000
## country_Haiti                              Binary -0.0123   0.0000
## country_Holy See                           Binary -0.0066   0.0000
## country_Honduras                           Binary -0.0308   0.0000
## country_Hong Kong                          Binary -0.0271   0.0000
## country_Hungary                            Binary -0.0279   0.0000
## country_Iceland                            Binary -0.0197   0.0000
## country_India                              Binary -0.0479   0.0000
## country_Indonesia                          Binary -0.0308   0.0000
## country_Iran                               Binary  0.0418   0.0507
## country_Iraq                               Binary -0.0080   0.0000
## country_Ireland                            Binary -0.0237   0.0507
## country_Israel                             Binary  0.0312   0.0507
## country_Italy                              Binary -0.1030  -0.0259
## country_Jamaica                            Binary -0.0186   0.0000
## country_Japan                              Binary  0.0622   0.0138
## country_Jordan                             Binary -0.0080   0.0000
## country_Kazakhstan                         Binary -0.0208   0.0000
## country_Kenya                              Binary  0.0431   0.0000
## country_Kosovo                             Binary -0.0046   0.0000
## country_Kuwait                             Binary -0.0066   0.0000
## country_Kyrgyzstan                         Binary -0.0080   0.0000
## country_Latvia                             Binary -0.0213   0.0000
## country_Lebanon                            Binary -0.0139   0.0000
## country_Liberia                            Binary -0.0046   0.0000
## country_Libya                              Binary -0.0066   0.0000
## country_Liechtenstein                      Binary -0.0066   0.0000
## country_Lithuania                          Binary -0.0237   0.0000
## country_Luxembourg                         Binary -0.0325   0.0000
## country_Macau                              Binary -0.0066   0.0000
## country_Macedonia                          Binary -0.0046   0.0000
## country_Madagascar                         Binary -0.0114   0.0000
## country_Malawi                             Binary -0.0046   0.0000
## country_Malaysia                           Binary -0.0363   0.0000
## country_Maldives                           Binary -0.0066   0.0000
## country_Mali                               Binary -0.0066   0.0000
## country_Malta                              Binary -0.0139   0.0000
## country_Marshall Islands                   Binary -0.0046   0.0000
## country_Mauritania                         Binary -0.0046   0.0000
## country_Mauritius                          Binary -0.0114   0.0000
## country_Mexico                             Binary -0.1505   0.0000
## country_Moldova                            Binary -0.0080   0.0000
## country_Monaco                             Binary -0.0066   0.0000
## country_Montenegro                         Binary -0.0046   0.0000
## country_Morocco                            Binary -0.0286   0.0000
## country_Mozambique                         Binary -0.0046   0.0000
## country_Namibia                            Binary -0.0114   0.0000
## country_Netherlands                        Binary  0.0227   0.0359
## country_New Zealand                        Binary  0.0474   0.0293
## country_Nicaragua                          Binary  0.0367   0.0507
## country_Nigeria                            Binary -0.0218   0.0000
## country_Norway                             Binary -0.0325   0.0000
## country_Oman                               Binary -0.0066   0.0000
## country_Pakistan                           Binary  0.0452   0.0507
## country_Palestinian Territories            Binary -0.0046   0.0000
## country_Panama                             Binary -0.0394   0.0000
## country_Paraguay                           Binary -0.0286   0.0000
## country_Peru                               Binary -0.0949   0.0000
## country_Philippines                        Binary  0.0451   0.0359
## country_Poland                             Binary -0.0254   0.0000
## country_Portugal                           Binary -0.0727   0.0000
## country_Qatar                              Binary -0.0131   0.0000
## country_Romania                            Binary -0.0380   0.0000
## country_Russia                             Binary  0.0406   0.0000
## country_Rwanda                             Binary -0.0046   0.0000
## country_Saint Lucia                        Binary -0.0093   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046   0.0000
## country_San Marino                         Binary -0.0046   0.0000
## country_Saudi Arabia                       Binary -0.0147   0.0000
## country_Senegal                            Binary -0.0167   0.0000
## country_Serbia                             Binary -0.0192   0.0000
## country_Singapore                          Binary  0.0177   0.0000
## country_Sint Maarten                       Binary -0.0066   0.0000
## country_Slovakia                           Binary -0.0167   0.0000
## country_Slovenia                           Binary -0.0186   0.0000
## country_Solomon Islands                    Binary -0.0046   0.0000
## country_South Africa                       Binary -0.0009   0.0000
## country_South Korea                        Binary -0.0174   0.0000
## country_South Sudan                        Binary -0.0046   0.0000
## country_Spain                              Binary -0.1151   0.0162
## country_Sri Lanka                          Binary -0.0104   0.0000
## country_Swaziland                          Binary -0.0046   0.0000
## country_Sweden                             Binary  0.0012  -0.0507
## country_Switzerland                        Binary -0.0000   0.0181
## country_Syria                              Binary -0.0046   0.0000
## country_Taiwan                             Binary -0.0186   0.0000
## country_Tanzania                           Binary -0.0066   0.0000
## country_Thailand                           Binary -0.0186   0.0000
## country_Trinidad and Tobago                Binary -0.0186   0.0000
## country_Tunisia                            Binary -0.0180   0.0000
## country_Turkey                             Binary -0.0254   0.0000
## country_Turkmenistan                       Binary -0.0104   0.0000
## country_Tuvalu                             Binary -0.0046   0.0000
## country_Uganda                             Binary -0.0093   0.0000
## country_Ukraine                            Binary  0.0177   0.0000
## country_United Arab Emirates               Binary -0.0271   0.0000
## country_United Kingdom                     Binary  0.0643   0.0000
## country_United States of America           Binary  0.4080  -0.0170
## country_Uruguay                            Binary  0.0076   0.0000
## country_Uzbekistan                         Binary -0.0046   0.0000
## country_Venezuela                          Binary -0.0694   0.0000
## country_Vietnam                            Binary -0.0154   0.0000
## country_Zimbabwe                           Binary -0.0093   0.0000
## relationship_status_Long-term              Binary -0.8568   0.0235
## relationship_status_No relationship        Binary  0.9892  -0.0166
## relationship_status_Short-term             Binary -0.3698  -0.0114
## relationship_length                       Contin. -0.3515  -0.0085
##                                             M.Threshold
## distance                                 Balanced, <0.1
## language_chinese                         Balanced, <0.1
## language_danish                          Balanced, <0.1
## language_english                         Balanced, <0.1
## language_french                          Balanced, <0.1
## language_german                          Balanced, <0.1
## language_italian                         Balanced, <0.1
## language_japanese                        Balanced, <0.1
## language_portuguese                      Balanced, <0.1
## language_russian                         Balanced, <0.1
## language_spanish                         Balanced, <0.1
## age                                      Balanced, <0.1
## country_Afghanistan                      Balanced, <0.1
## country_Albania                          Balanced, <0.1
## country_Algeria                          Balanced, <0.1
## country_Andorra                          Balanced, <0.1
## country_Angola                           Balanced, <0.1
## country_Antigua and Barbuda              Balanced, <0.1
## country_Argentina                        Balanced, <0.1
## country_Armenia                          Balanced, <0.1
## country_Aruba                            Balanced, <0.1
## country_Australia                        Balanced, <0.1
## country_Austria                          Balanced, <0.1
## country_Azerbaijan                       Balanced, <0.1
## country_Bahamas, The                     Balanced, <0.1
## country_Bahrain                          Balanced, <0.1
## country_Bangladesh                       Balanced, <0.1
## country_Barbados                         Balanced, <0.1
## country_Belarus                          Balanced, <0.1
## country_Belgium                          Balanced, <0.1
## country_Belize                           Balanced, <0.1
## country_Benin                            Balanced, <0.1
## country_Bhutan                           Balanced, <0.1
## country_Bolivia                          Balanced, <0.1
## country_Bosnia and Herzegovina           Balanced, <0.1
## country_Botswana                         Balanced, <0.1
## country_Brazil                           Balanced, <0.1
## country_Brunei                           Balanced, <0.1
## country_Bulgaria                         Balanced, <0.1
## country_Burkina Faso                     Balanced, <0.1
## country_Burma                            Balanced, <0.1
## country_Cabo Verde                       Balanced, <0.1
## country_Cambodia                         Balanced, <0.1
## country_Cameroon                         Balanced, <0.1
## country_Canada                           Balanced, <0.1
## country_Central African Republic         Balanced, <0.1
## country_Chile                            Balanced, <0.1
## country_China                            Balanced, <0.1
## country_Colombia                         Balanced, <0.1
## country_Costa Rica                       Balanced, <0.1
## country_Cote d'Ivoire                    Balanced, <0.1
## country_Croatia                          Balanced, <0.1
## country_Cuba                             Balanced, <0.1
## country_Curacao                          Balanced, <0.1
## country_Cyprus                           Balanced, <0.1
## country_Czechia                          Balanced, <0.1
## country_Denmark                          Balanced, <0.1
## country_Djibouti                         Balanced, <0.1
## country_Dominica                         Balanced, <0.1
## country_Dominican Republic               Balanced, <0.1
## country_East Timor (see Timor-Leste)     Balanced, <0.1
## country_Ecuador                          Balanced, <0.1
## country_Egypt                            Balanced, <0.1
## country_El Salvador                      Balanced, <0.1
## country_Equatorial Guinea                Balanced, <0.1
## country_Estonia                          Balanced, <0.1
## country_Ethiopia                         Balanced, <0.1
## country_Fiji                             Balanced, <0.1
## country_Finland                          Balanced, <0.1
## country_France                           Balanced, <0.1
## country_Gabon                            Balanced, <0.1
## country_Gambia, The                      Balanced, <0.1
## country_Georgia                          Balanced, <0.1
## country_Germany                          Balanced, <0.1
## country_Ghana                            Balanced, <0.1
## country_Greece                           Balanced, <0.1
## country_Grenada                          Balanced, <0.1
## country_Guatemala                        Balanced, <0.1
## country_Guinea                           Balanced, <0.1
## country_Guyana                           Balanced, <0.1
## country_Haiti                            Balanced, <0.1
## country_Holy See                         Balanced, <0.1
## country_Honduras                         Balanced, <0.1
## country_Hong Kong                        Balanced, <0.1
## country_Hungary                          Balanced, <0.1
## country_Iceland                          Balanced, <0.1
## country_India                            Balanced, <0.1
## country_Indonesia                        Balanced, <0.1
## country_Iran                             Balanced, <0.1
## country_Iraq                             Balanced, <0.1
## country_Ireland                          Balanced, <0.1
## country_Israel                           Balanced, <0.1
## country_Italy                            Balanced, <0.1
## country_Jamaica                          Balanced, <0.1
## country_Japan                            Balanced, <0.1
## country_Jordan                           Balanced, <0.1
## country_Kazakhstan                       Balanced, <0.1
## country_Kenya                            Balanced, <0.1
## country_Kosovo                           Balanced, <0.1
## country_Kuwait                           Balanced, <0.1
## country_Kyrgyzstan                       Balanced, <0.1
## country_Latvia                           Balanced, <0.1
## country_Lebanon                          Balanced, <0.1
## country_Liberia                          Balanced, <0.1
## country_Libya                            Balanced, <0.1
## country_Liechtenstein                    Balanced, <0.1
## country_Lithuania                        Balanced, <0.1
## country_Luxembourg                       Balanced, <0.1
## country_Macau                            Balanced, <0.1
## country_Macedonia                        Balanced, <0.1
## country_Madagascar                       Balanced, <0.1
## country_Malawi                           Balanced, <0.1
## country_Malaysia                         Balanced, <0.1
## country_Maldives                         Balanced, <0.1
## country_Mali                             Balanced, <0.1
## country_Malta                            Balanced, <0.1
## country_Marshall Islands                 Balanced, <0.1
## country_Mauritania                       Balanced, <0.1
## country_Mauritius                        Balanced, <0.1
## country_Mexico                           Balanced, <0.1
## country_Moldova                          Balanced, <0.1
## country_Monaco                           Balanced, <0.1
## country_Montenegro                       Balanced, <0.1
## country_Morocco                          Balanced, <0.1
## country_Mozambique                       Balanced, <0.1
## country_Namibia                          Balanced, <0.1
## country_Netherlands                      Balanced, <0.1
## country_New Zealand                      Balanced, <0.1
## country_Nicaragua                        Balanced, <0.1
## country_Nigeria                          Balanced, <0.1
## country_Norway                           Balanced, <0.1
## country_Oman                             Balanced, <0.1
## country_Pakistan                         Balanced, <0.1
## country_Palestinian Territories          Balanced, <0.1
## country_Panama                           Balanced, <0.1
## country_Paraguay                         Balanced, <0.1
## country_Peru                             Balanced, <0.1
## country_Philippines                      Balanced, <0.1
## country_Poland                           Balanced, <0.1
## country_Portugal                         Balanced, <0.1
## country_Qatar                            Balanced, <0.1
## country_Romania                          Balanced, <0.1
## country_Russia                           Balanced, <0.1
## country_Rwanda                           Balanced, <0.1
## country_Saint Lucia                      Balanced, <0.1
## country_Saint Vincent and the Grenadines Balanced, <0.1
## country_San Marino                       Balanced, <0.1
## country_Saudi Arabia                     Balanced, <0.1
## country_Senegal                          Balanced, <0.1
## country_Serbia                           Balanced, <0.1
## country_Singapore                        Balanced, <0.1
## country_Sint Maarten                     Balanced, <0.1
## country_Slovakia                         Balanced, <0.1
## country_Slovenia                         Balanced, <0.1
## country_Solomon Islands                  Balanced, <0.1
## country_South Africa                     Balanced, <0.1
## country_South Korea                      Balanced, <0.1
## country_South Sudan                      Balanced, <0.1
## country_Spain                            Balanced, <0.1
## country_Sri Lanka                        Balanced, <0.1
## country_Swaziland                        Balanced, <0.1
## country_Sweden                           Balanced, <0.1
## country_Switzerland                      Balanced, <0.1
## country_Syria                            Balanced, <0.1
## country_Taiwan                           Balanced, <0.1
## country_Tanzania                         Balanced, <0.1
## country_Thailand                         Balanced, <0.1
## country_Trinidad and Tobago              Balanced, <0.1
## country_Tunisia                          Balanced, <0.1
## country_Turkey                           Balanced, <0.1
## country_Turkmenistan                     Balanced, <0.1
## country_Tuvalu                           Balanced, <0.1
## country_Uganda                           Balanced, <0.1
## country_Ukraine                          Balanced, <0.1
## country_United Arab Emirates             Balanced, <0.1
## country_United Kingdom                   Balanced, <0.1
## country_United States of America         Balanced, <0.1
## country_Uruguay                          Balanced, <0.1
## country_Uzbekistan                       Balanced, <0.1
## country_Venezuela                        Balanced, <0.1
## country_Vietnam                          Balanced, <0.1
## country_Zimbabwe                         Balanced, <0.1
## relationship_status_Long-term            Balanced, <0.1
## relationship_status_No relationship      Balanced, <0.1
## relationship_status_Short-term           Balanced, <0.1
## relationship_length                      Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       186
## Not Balanced, >0.1     0
## 
## Variable with the greatest mean difference
##        Variable Diff.Adj    M.Threshold
##  country_Canada  -0.0697 Balanced, <0.1
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0
bal.tab(nnm, v.threshold = 2, un = T) #vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7498     4.8204   0.0003
## language_chinese                           Binary -0.0767          .   0.0000
## language_danish                            Binary -0.1062          .   0.0000
## language_english                           Binary  0.5402          .   0.0103
## language_french                            Binary -0.5356          .  -0.0105
## language_german                            Binary  0.0406          .   0.0000
## language_italian                           Binary -0.1272          .  -0.0133
## language_japanese                          Binary  0.0392          .   0.0000
## language_portuguese                        Binary -0.1115          .   0.0000
## language_russian                           Binary  0.0116          .   0.0000
## language_spanish                           Binary -0.2782          .   0.0000
## age                                       Contin. -0.1964     0.7691  -0.0277
## country_Afghanistan                        Binary -0.0080          .   0.0000
## country_Albania                            Binary -0.0093          .   0.0000
## country_Algeria                            Binary  0.0444          .   0.0507
## country_Andorra                            Binary -0.0192          .   0.0000
## country_Angola                             Binary -0.0066          .   0.0000
## country_Antigua and Barbuda                Binary -0.0093          .   0.0000
## country_Argentina                          Binary  0.0391          .   0.0000
## country_Armenia                            Binary -0.0093          .   0.0000
## country_Aruba                              Binary -0.0066          .   0.0000
## country_Australia                          Binary  0.1256          .   0.0000
## country_Austria                            Binary  0.0014          .  -0.0228
## country_Azerbaijan                         Binary -0.0046          .   0.0000
## country_Bahamas, The                       Binary -0.0104          .   0.0000
## country_Bahrain                            Binary -0.0080          .   0.0000
## country_Bangladesh                         Binary -0.0046          .   0.0000
## country_Barbados                           Binary -0.0093          .   0.0000
## country_Belarus                            Binary -0.0312          .   0.0000
## country_Belgium                            Binary -0.0964          .   0.0000
## country_Belize                             Binary -0.0080          .   0.0000
## country_Benin                              Binary -0.0080          .   0.0000
## country_Bhutan                             Binary -0.0046          .   0.0000
## country_Bolivia                            Binary -0.0360          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161          .   0.0000
## country_Botswana                           Binary -0.0046          .   0.0000
## country_Brazil                             Binary -0.0778          .   0.0116
## country_Brunei                             Binary -0.0046          .   0.0000
## country_Bulgaria                           Binary -0.0254          .   0.0000
## country_Burkina Faso                       Binary -0.0080          .   0.0000
## country_Burma                              Binary -0.0066          .   0.0000
## country_Cabo Verde                         Binary -0.0046          .   0.0000
## country_Cambodia                           Binary -0.0046          .   0.0000
## country_Cameroon                           Binary -0.0147          .   0.0000
## country_Canada                             Binary  0.1002          .  -0.0697
## country_Central African Republic           Binary -0.0066          .   0.0000
## country_Chile                              Binary  0.0137          .  -0.0228
## country_China                              Binary -0.0748          .   0.0000
## country_Colombia                           Binary -0.1173          .   0.0000
## country_Costa Rica                         Binary -0.0204          .   0.0000
## country_Cote d'Ivoire                      Binary -0.0131          .   0.0000
## country_Croatia                            Binary -0.0208          .   0.0000
## country_Cuba                               Binary -0.0114          .   0.0000
## country_Curacao                            Binary -0.0046          .   0.0000
## country_Cyprus                             Binary -0.0080          .   0.0000
## country_Czechia                            Binary  0.0792          .  -0.0293
## country_Denmark                            Binary -0.1124          .   0.0000
## country_Djibouti                           Binary -0.0046          .   0.0000
## country_Dominica                           Binary -0.0080          .   0.0000
## country_Dominican Republic                 Binary  0.0059          .   0.0507
## country_East Timor (see Timor-Leste)       Binary -0.0046          .   0.0000
## country_Ecuador                            Binary -0.0789          .   0.0000
## country_Egypt                              Binary -0.0114          .   0.0000
## country_El Salvador                        Binary -0.0446          .   0.0000
## country_Equatorial Guinea                  Binary -0.0046          .   0.0000
## country_Estonia                            Binary -0.0250          .   0.0000
## country_Ethiopia                           Binary -0.0046          .   0.0000
## country_Fiji                               Binary -0.0093          .   0.0000
## country_Finland                            Binary  0.0490          .   0.0000
## country_France                             Binary -0.5874          .   0.0000
## country_Gabon                              Binary -0.0093          .   0.0000
## country_Gambia, The                        Binary -0.0046          .   0.0000
## country_Georgia                            Binary -0.0131          .   0.0000
## country_Germany                            Binary  0.0252          .   0.0000
## country_Ghana                              Binary -0.0104          .   0.0000
## country_Greece                             Binary -0.0232          .   0.0000
## country_Grenada                            Binary -0.0114          .   0.0000
## country_Guatemala                          Binary  0.0251          .   0.0359
## country_Guinea                             Binary -0.0046          .   0.0000
## country_Guyana                             Binary -0.0154          .   0.0000
## country_Haiti                              Binary -0.0123          .   0.0000
## country_Holy See                           Binary -0.0066          .   0.0000
## country_Honduras                           Binary -0.0308          .   0.0000
## country_Hong Kong                          Binary -0.0271          .   0.0000
## country_Hungary                            Binary -0.0279          .   0.0000
## country_Iceland                            Binary -0.0197          .   0.0000
## country_India                              Binary -0.0479          .   0.0000
## country_Indonesia                          Binary -0.0308          .   0.0000
## country_Iran                               Binary  0.0418          .   0.0507
## country_Iraq                               Binary -0.0080          .   0.0000
## country_Ireland                            Binary -0.0237          .   0.0507
## country_Israel                             Binary  0.0312          .   0.0507
## country_Italy                              Binary -0.1030          .  -0.0259
## country_Jamaica                            Binary -0.0186          .   0.0000
## country_Japan                              Binary  0.0622          .   0.0138
## country_Jordan                             Binary -0.0080          .   0.0000
## country_Kazakhstan                         Binary -0.0208          .   0.0000
## country_Kenya                              Binary  0.0431          .   0.0000
## country_Kosovo                             Binary -0.0046          .   0.0000
## country_Kuwait                             Binary -0.0066          .   0.0000
## country_Kyrgyzstan                         Binary -0.0080          .   0.0000
## country_Latvia                             Binary -0.0213          .   0.0000
## country_Lebanon                            Binary -0.0139          .   0.0000
## country_Liberia                            Binary -0.0046          .   0.0000
## country_Libya                              Binary -0.0066          .   0.0000
## country_Liechtenstein                      Binary -0.0066          .   0.0000
## country_Lithuania                          Binary -0.0237          .   0.0000
## country_Luxembourg                         Binary -0.0325          .   0.0000
## country_Macau                              Binary -0.0066          .   0.0000
## country_Macedonia                          Binary -0.0046          .   0.0000
## country_Madagascar                         Binary -0.0114          .   0.0000
## country_Malawi                             Binary -0.0046          .   0.0000
## country_Malaysia                           Binary -0.0363          .   0.0000
## country_Maldives                           Binary -0.0066          .   0.0000
## country_Mali                               Binary -0.0066          .   0.0000
## country_Malta                              Binary -0.0139          .   0.0000
## country_Marshall Islands                   Binary -0.0046          .   0.0000
## country_Mauritania                         Binary -0.0046          .   0.0000
## country_Mauritius                          Binary -0.0114          .   0.0000
## country_Mexico                             Binary -0.1505          .   0.0000
## country_Moldova                            Binary -0.0080          .   0.0000
## country_Monaco                             Binary -0.0066          .   0.0000
## country_Montenegro                         Binary -0.0046          .   0.0000
## country_Morocco                            Binary -0.0286          .   0.0000
## country_Mozambique                         Binary -0.0046          .   0.0000
## country_Namibia                            Binary -0.0114          .   0.0000
## country_Netherlands                        Binary  0.0227          .   0.0359
## country_New Zealand                        Binary  0.0474          .   0.0293
## country_Nicaragua                          Binary  0.0367          .   0.0507
## country_Nigeria                            Binary -0.0218          .   0.0000
## country_Norway                             Binary -0.0325          .   0.0000
## country_Oman                               Binary -0.0066          .   0.0000
## country_Pakistan                           Binary  0.0452          .   0.0507
## country_Palestinian Territories            Binary -0.0046          .   0.0000
## country_Panama                             Binary -0.0394          .   0.0000
## country_Paraguay                           Binary -0.0286          .   0.0000
## country_Peru                               Binary -0.0949          .   0.0000
## country_Philippines                        Binary  0.0451          .   0.0359
## country_Poland                             Binary -0.0254          .   0.0000
## country_Portugal                           Binary -0.0727          .   0.0000
## country_Qatar                              Binary -0.0131          .   0.0000
## country_Romania                            Binary -0.0380          .   0.0000
## country_Russia                             Binary  0.0406          .   0.0000
## country_Rwanda                             Binary -0.0046          .   0.0000
## country_Saint Lucia                        Binary -0.0093          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046          .   0.0000
## country_San Marino                         Binary -0.0046          .   0.0000
## country_Saudi Arabia                       Binary -0.0147          .   0.0000
## country_Senegal                            Binary -0.0167          .   0.0000
## country_Serbia                             Binary -0.0192          .   0.0000
## country_Singapore                          Binary  0.0177          .   0.0000
## country_Sint Maarten                       Binary -0.0066          .   0.0000
## country_Slovakia                           Binary -0.0167          .   0.0000
## country_Slovenia                           Binary -0.0186          .   0.0000
## country_Solomon Islands                    Binary -0.0046          .   0.0000
## country_South Africa                       Binary -0.0009          .   0.0000
## country_South Korea                        Binary -0.0174          .   0.0000
## country_South Sudan                        Binary -0.0046          .   0.0000
## country_Spain                              Binary -0.1151          .   0.0162
## country_Sri Lanka                          Binary -0.0104          .   0.0000
## country_Swaziland                          Binary -0.0046          .   0.0000
## country_Sweden                             Binary  0.0012          .  -0.0507
## country_Switzerland                        Binary -0.0000          .   0.0181
## country_Syria                              Binary -0.0046          .   0.0000
## country_Taiwan                             Binary -0.0186          .   0.0000
## country_Tanzania                           Binary -0.0066          .   0.0000
## country_Thailand                           Binary -0.0186          .   0.0000
## country_Trinidad and Tobago                Binary -0.0186          .   0.0000
## country_Tunisia                            Binary -0.0180          .   0.0000
## country_Turkey                             Binary -0.0254          .   0.0000
## country_Turkmenistan                       Binary -0.0104          .   0.0000
## country_Tuvalu                             Binary -0.0046          .   0.0000
## country_Uganda                             Binary -0.0093          .   0.0000
## country_Ukraine                            Binary  0.0177          .   0.0000
## country_United Arab Emirates               Binary -0.0271          .   0.0000
## country_United Kingdom                     Binary  0.0643          .   0.0000
## country_United States of America           Binary  0.4080          .  -0.0170
## country_Uruguay                            Binary  0.0076          .   0.0000
## country_Uzbekistan                         Binary -0.0046          .   0.0000
## country_Venezuela                          Binary -0.0694          .   0.0000
## country_Vietnam                            Binary -0.0154          .   0.0000
## country_Zimbabwe                           Binary -0.0093          .   0.0000
## relationship_status_Long-term              Binary -0.8568          .   0.0235
## relationship_status_No relationship        Binary  0.9892          .  -0.0166
## relationship_status_Short-term             Binary -0.3698          .  -0.0114
## relationship_length                       Contin. -0.3515     0.5841  -0.0085
##                                          V.Ratio.Adj  V.Threshold
## distance                                      1.0043 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           0.9376 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Bangladesh                                 .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cabo Verde                                 .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Equatorial Guinea                          .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kosovo                                     .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Tuvalu                                     .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Uzbekistan                                 .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           0.9637 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##  Variable V.Ratio.Adj  V.Threshold
##       age      0.9376 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       390     390
## Unmatched   46356       0

All variables balanced.

Visualize
# Q-Q plot
plot(nnm, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# looks better after matching

# Jitter plot
plot(nnm, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(nnm, var.name = "age", which = "both", grid = T)

bal.plot(nnm, var.name = "relationship_length", which = "both", grid = T)

bal.plot(nnm, var.name = "relationship_status", which = "both", grid = T)

bal.plot(nnm, var.name = "language", which = "both", grid = T)

bal.plot(nnm, var.name = "country", which = "both", grid = T) # not readable

love.plot(bal.tab(nnm, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# not readable due to country variable

# remove country variable for love plot
nnm_without_country = nnm
nnm_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(nnm_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

## love plot using alternate variable names
# Using alternate variable names
v <- data.frame(old = c("distance", "language_chinese", "language_japanese", "language_german","language_english", "language_italian", "language_danish", "language_spanish", "language_russian", "language_portuguese", "language_french", "age", "relationship_status_Long-term", "relationship_status_No relationship", "relationship_status_Short-term",
                        "relationship_length"),
                new = c("Propensity scores", "Chinese", "Japanese", "German", "English", "Italian", "Danish", "Spanish", "Russian", "Portuguese", "French", "Long-term relationship", "No relationship", "Dating/Sexual Relationship","Age",  "Relationship length"))

love.plot(bal.tab(nnm_without_country, m.threshold = 0.1, binary = "std"),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          sample.names = c("Before Matching", "After Matching"),
          var.names = v) 

Matching with nearest-neighbor-algorithm with caliper = 0.25*sd

nnm_25 <- matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "nearest", caliper = 0.25, data = data_main_nomiss)

nnm_25_data <- match.data(nnm_25)

nrow(nnm_25_data) # 778 observations
## [1] 778
table(nnm_25_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 381 382 383 384 385 386 387 388 389 
##   2   2   2   2   2   2   2   2   2
dim(nnm_25_data) # 778 observations and 16 variables
## [1] 778  17

1 asexual unmatched.

Check balance
summary_nnm_25 = summary(nnm_25, standardize = T)
print(summary_nnm_25)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.25)
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0081
## languagechinese                                0.0000        0.0058
## languagedanish                                 0.0154        0.0285
## languageenglish                                0.4974        0.2273
## languagefrench                                 0.0641        0.1953
## languagegerman                                 0.1538        0.1392
## languageitalian                                0.0385        0.0629
## languagejapanese                               0.0308        0.0240
## languageportuguese                             0.0487        0.0727
## languagerussian                                0.0179        0.0164
## languagespanish                                0.1333        0.2279
## age                                           23.9410       25.1973
## countryAfghanistan                             0.0000        0.0001
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0026        0.0003
## countryAndorra                                 0.0000        0.0004
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0231        0.0172
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0108
## countryAustria                                 0.0128        0.0127
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0010
## countryBelgium                                 0.0000        0.0091
## countryBelize                                  0.0000        0.0001
## countryBenin                                   0.0000        0.0001
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0013
## countryBosnia and Herzegovina                  0.0000        0.0003
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0684
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0006
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0002
## countryCanada                                  0.0513        0.0292
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0113
## countryChina                                   0.0000        0.0055
## countryColombia                                0.0128        0.0260
## countryCosta Rica                              0.0026        0.0036
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0004
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0077        0.0008
## countryDenmark                                 0.0154        0.0292
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0026        0.0023
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0061
## countryEgypt                                   0.0000        0.0001
## countryEl Salvador                             0.0000        0.0020
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0006
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0051        0.0016
## countryFrance                                  0.0436        0.1635
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0002
## countryGermany                                 0.1282        0.1198
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0051        0.0033
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0002
## countryHaiti                                   0.0000        0.0001
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0009
## countryHong Kong                               0.0000        0.0007
## countryHungary                                 0.0000        0.0008
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0023
## countryIndonesia                               0.0000        0.0009
## countryIran                                    0.0026        0.0004
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0026        0.0038
## countryIsrael                                  0.0026        0.0010
## countryItaly                                   0.0410        0.0615
## countryJamaica                                 0.0000        0.0003
## countryJapan                                   0.0359        0.0243
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0004
## countryKenya                                   0.0026        0.0004
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0001
## countryLatvia                                  0.0000        0.0004
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0010
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0013
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0564        0.0911
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0008
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0001
## countryNetherlands                             0.0051        0.0035
## countryNew Zealand                             0.0077        0.0036
## countryNicaragua                               0.0026        0.0007
## countryNigeria                                 0.0000        0.0005
## countryNorway                                  0.0000        0.0010
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0003
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0015
## countryParaguay                                0.0000        0.0008
## countryPeru                                    0.0000        0.0089
## countryPhilippines                             0.0051        0.0019
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0052
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0014
## countryRussia                                  0.0179        0.0126
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0004
## countrySingapore                               0.0026        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0003
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0438
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0025
## countrySwitzerland                             0.0205        0.0205
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0003
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0003
## countryTunisia                                 0.0000        0.0003
## countryTurkey                                  0.0000        0.0006
## countryTurkmenistan                            0.0000        0.0001
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0026        0.0017
## countryUnited Arab Emirates                    0.0000        0.0007
## countryUnited Kingdom                          0.0564        0.0416
## countryUnited States of America                0.2897        0.1047
## countryUruguay                                 0.0026        0.0022
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0047
## countryVietnam                                 0.0000        0.0002
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2564        0.6305
## relationship_statusNo relationship             0.6897        0.2321
## relationship_statusShort-term                  0.0538        0.1373
## relationship_length                            1.1564        2.3230
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7498     4.8204    0.3136
## languagechinese                                 -0.0767          .    0.0058
## languagedanish                                  -0.1062          .    0.0131
## languageenglish                                  0.5402          .    0.2701
## languagefrench                                  -0.5356          .    0.1312
## languagegerman                                   0.0406          .    0.0146
## languageitalian                                 -0.1272          .    0.0245
## languagejapanese                                 0.0392          .    0.0068
## languageportuguese                              -0.1115          .    0.0240
## languagerussian                                  0.0116          .    0.0015
## languagespanish                                 -0.2782          .    0.0946
## age                                             -0.1964     0.7691    0.0262
## countryAfghanistan                              -0.0080          .    0.0001
## countryAlbania                                  -0.0093          .    0.0001
## countryAlgeria                                   0.0444          .    0.0022
## countryAndorra                                  -0.0192          .    0.0004
## countryAngola                                   -0.0066          .    0.0000
## countryAntigua and Barbuda                      -0.0093          .    0.0001
## countryArgentina                                 0.0391          .    0.0059
## countryArmenia                                  -0.0093          .    0.0001
## countryAruba                                    -0.0066          .    0.0000
## countryAustralia                                 0.1256          .    0.0226
## countryAustria                                   0.0014          .    0.0002
## countryAzerbaijan                               -0.0046          .    0.0000
## countryBahamas, The                             -0.0104          .    0.0001
## countryBahrain                                  -0.0080          .    0.0001
## countryBangladesh                               -0.0046          .    0.0000
## countryBarbados                                 -0.0093          .    0.0001
## countryBelarus                                  -0.0312          .    0.0010
## countryBelgium                                  -0.0964          .    0.0091
## countryBelize                                   -0.0080          .    0.0001
## countryBenin                                    -0.0080          .    0.0001
## countryBhutan                                   -0.0046          .    0.0000
## countryBolivia                                  -0.0360          .    0.0013
## countryBosnia and Herzegovina                   -0.0161          .    0.0003
## countryBotswana                                 -0.0046          .    0.0000
## countryBrazil                                   -0.0778          .    0.0172
## countryBrunei                                   -0.0046          .    0.0000
## countryBulgaria                                 -0.0254          .    0.0006
## countryBurkina Faso                             -0.0080          .    0.0001
## countryBurma                                    -0.0066          .    0.0000
## countryCabo Verde                               -0.0046          .    0.0000
## countryCambodia                                 -0.0046          .    0.0000
## countryCameroon                                 -0.0147          .    0.0002
## countryCanada                                    0.1002          .    0.0221
## countryCentral African Republic                 -0.0066          .    0.0000
## countryChile                                     0.0137          .    0.0015
## countryChina                                    -0.0748          .    0.0055
## countryColombia                                 -0.1173          .    0.0132
## countryCosta Rica                               -0.0204          .    0.0010
## countryCote d'Ivoire                            -0.0131          .    0.0002
## countryCroatia                                  -0.0208          .    0.0004
## countryCuba                                     -0.0114          .    0.0001
## countryCuracao                                  -0.0046          .    0.0000
## countryCyprus                                   -0.0080          .    0.0001
## countryCzechia                                   0.0792          .    0.0069
## countryDenmark                                  -0.1124          .    0.0138
## countryDjibouti                                 -0.0046          .    0.0000
## countryDominica                                 -0.0080          .    0.0001
## countryDominican Republic                        0.0059          .    0.0003
## countryEast Timor (see Timor-Leste)             -0.0046          .    0.0000
## countryEcuador                                  -0.0789          .    0.0061
## countryEgypt                                    -0.0114          .    0.0001
## countryEl Salvador                              -0.0446          .    0.0020
## countryEquatorial Guinea                        -0.0046          .    0.0000
## countryEstonia                                  -0.0250          .    0.0006
## countryEthiopia                                 -0.0046          .    0.0000
## countryFiji                                     -0.0093          .    0.0001
## countryFinland                                   0.0490          .    0.0035
## countryFrance                                   -0.5874          .    0.1199
## countryGabon                                    -0.0093          .    0.0001
## countryGambia, The                              -0.0046          .    0.0000
## countryGeorgia                                  -0.0131          .    0.0002
## countryGermany                                   0.0252          .    0.0084
## countryGhana                                    -0.0104          .    0.0001
## countryGreece                                   -0.0232          .    0.0005
## countryGrenada                                  -0.0114          .    0.0001
## countryGuatemala                                 0.0251          .    0.0018
## countryGuinea                                   -0.0046          .    0.0000
## countryGuyana                                   -0.0154          .    0.0002
## countryHaiti                                    -0.0123          .    0.0001
## countryHoly See                                 -0.0066          .    0.0000
## countryHonduras                                 -0.0308          .    0.0009
## countryHong Kong                                -0.0271          .    0.0007
## countryHungary                                  -0.0279          .    0.0008
## countryIceland                                  -0.0197          .    0.0004
## countryIndia                                    -0.0479          .    0.0023
## countryIndonesia                                -0.0308          .    0.0009
## countryIran                                      0.0418          .    0.0021
## countryIraq                                     -0.0080          .    0.0001
## countryIreland                                  -0.0237          .    0.0012
## countryIsrael                                    0.0312          .    0.0016
## countryItaly                                    -0.1030          .    0.0204
## countryJamaica                                  -0.0186          .    0.0003
## countryJapan                                     0.0622          .    0.0116
## countryJordan                                   -0.0080          .    0.0001
## countryKazakhstan                               -0.0208          .    0.0004
## countryKenya                                     0.0431          .    0.0022
## countryKosovo                                   -0.0046          .    0.0000
## countryKuwait                                   -0.0066          .    0.0000
## countryKyrgyzstan                               -0.0080          .    0.0001
## countryLatvia                                   -0.0213          .    0.0004
## countryLebanon                                  -0.0139          .    0.0002
## countryLiberia                                  -0.0046          .    0.0000
## countryLibya                                    -0.0066          .    0.0000
## countryLiechtenstein                            -0.0066          .    0.0000
## countryLithuania                                -0.0237          .    0.0006
## countryLuxembourg                               -0.0325          .    0.0010
## countryMacau                                    -0.0066          .    0.0000
## countryMacedonia                                -0.0046          .    0.0000
## countryMadagascar                               -0.0114          .    0.0001
## countryMalawi                                   -0.0046          .    0.0000
## countryMalaysia                                 -0.0363          .    0.0013
## countryMaldives                                 -0.0066          .    0.0000
## countryMali                                     -0.0066          .    0.0000
## countryMalta                                    -0.0139          .    0.0002
## countryMarshall Islands                         -0.0046          .    0.0000
## countryMauritania                               -0.0046          .    0.0000
## countryMauritius                                -0.0114          .    0.0001
## countryMexico                                   -0.1505          .    0.0347
## countryMoldova                                  -0.0080          .    0.0001
## countryMonaco                                   -0.0066          .    0.0000
## countryMontenegro                               -0.0046          .    0.0000
## countryMorocco                                  -0.0286          .    0.0008
## countryMozambique                               -0.0046          .    0.0000
## countryNamibia                                  -0.0114          .    0.0001
## countryNetherlands                               0.0227          .    0.0016
## countryNew Zealand                               0.0474          .    0.0041
## countryNicaragua                                 0.0367          .    0.0019
## countryNigeria                                  -0.0218          .    0.0005
## countryNorway                                   -0.0325          .    0.0010
## countryOman                                     -0.0066          .    0.0000
## countryPakistan                                  0.0452          .    0.0023
## countryPalestinian Territories                  -0.0046          .    0.0000
## countryPanama                                   -0.0394          .    0.0015
## countryParaguay                                 -0.0286          .    0.0008
## countryPeru                                     -0.0949          .    0.0089
## countryPhilippines                               0.0451          .    0.0032
## countryPoland                                   -0.0254          .    0.0006
## countryPortugal                                 -0.0727          .    0.0052
## countryQatar                                    -0.0131          .    0.0002
## countryRomania                                  -0.0380          .    0.0014
## countryRussia                                    0.0406          .    0.0054
## countryRwanda                                   -0.0046          .    0.0000
## countrySaint Lucia                              -0.0093          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0046          .    0.0000
## countrySan Marino                               -0.0046          .    0.0000
## countrySaudi Arabia                             -0.0147          .    0.0002
## countrySenegal                                  -0.0167          .    0.0003
## countrySerbia                                   -0.0192          .    0.0004
## countrySingapore                                 0.0177          .    0.0009
## countrySint Maarten                             -0.0066          .    0.0000
## countrySlovakia                                 -0.0167          .    0.0003
## countrySlovenia                                 -0.0186          .    0.0003
## countrySolomon Islands                          -0.0046          .    0.0000
## countrySouth Africa                             -0.0009          .    0.0000
## countrySouth Korea                              -0.0174          .    0.0003
## countrySouth Sudan                              -0.0046          .    0.0000
## countrySpain                                    -0.1151          .    0.0182
## countrySri Lanka                                -0.0104          .    0.0001
## countrySwaziland                                -0.0046          .    0.0000
## countrySweden                                    0.0012          .    0.0001
## countrySwitzerland                              -0.0000          .    0.0000
## countrySyria                                    -0.0046          .    0.0000
## countryTaiwan                                   -0.0186          .    0.0003
## countryTanzania                                 -0.0066          .    0.0000
## countryThailand                                 -0.0186          .    0.0003
## countryTrinidad and Tobago                      -0.0186          .    0.0003
## countryTunisia                                  -0.0180          .    0.0003
## countryTurkey                                   -0.0254          .    0.0006
## countryTurkmenistan                             -0.0104          .    0.0001
## countryTuvalu                                   -0.0046          .    0.0000
## countryUganda                                   -0.0093          .    0.0001
## countryUkraine                                   0.0177          .    0.0009
## countryUnited Arab Emirates                     -0.0271          .    0.0007
## countryUnited Kingdom                            0.0643          .    0.0148
## countryUnited States of America                  0.4080          .    0.1851
## countryUruguay                                   0.0076          .    0.0004
## countryUzbekistan                               -0.0046          .    0.0000
## countryVenezuela                                -0.0694          .    0.0047
## countryVietnam                                  -0.0154          .    0.0002
## countryZimbabwe                                 -0.0093          .    0.0001
## relationship_statusLong-term                    -0.8568          .    0.3741
## relationship_statusNo relationship               0.9892          .    0.4576
## relationship_statusShort-term                   -0.3698          .    0.0835
## relationship_length                             -0.3515     0.5841    0.0242
##                                         eCDF Max
## distance                                  0.5290
## languagechinese                           0.0058
## languagedanish                            0.0131
## languageenglish                           0.2701
## languagefrench                            0.1312
## languagegerman                            0.0146
## languageitalian                           0.0245
## languagejapanese                          0.0068
## languageportuguese                        0.0240
## languagerussian                           0.0015
## languagespanish                           0.0946
## age                                       0.0877
## countryAfghanistan                        0.0001
## countryAlbania                            0.0001
## countryAlgeria                            0.0022
## countryAndorra                            0.0004
## countryAngola                             0.0000
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0059
## countryArmenia                            0.0001
## countryAruba                              0.0000
## countryAustralia                          0.0226
## countryAustria                            0.0002
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBangladesh                         0.0000
## countryBarbados                           0.0001
## countryBelarus                            0.0010
## countryBelgium                            0.0091
## countryBelize                             0.0001
## countryBenin                              0.0001
## countryBhutan                             0.0000
## countryBolivia                            0.0013
## countryBosnia and Herzegovina             0.0003
## countryBotswana                           0.0000
## countryBrazil                             0.0172
## countryBrunei                             0.0000
## countryBulgaria                           0.0006
## countryBurkina Faso                       0.0001
## countryBurma                              0.0000
## countryCabo Verde                         0.0000
## countryCambodia                           0.0000
## countryCameroon                           0.0002
## countryCanada                             0.0221
## countryCentral African Republic           0.0000
## countryChile                              0.0015
## countryChina                              0.0055
## countryColombia                           0.0132
## countryCosta Rica                         0.0010
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0004
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0069
## countryDenmark                            0.0138
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0003
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0061
## countryEgypt                              0.0001
## countryEl Salvador                        0.0020
## countryEquatorial Guinea                  0.0000
## countryEstonia                            0.0006
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0035
## countryFrance                             0.1199
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0002
## countryGermany                            0.0084
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0018
## countryGuinea                             0.0000
## countryGuyana                             0.0002
## countryHaiti                              0.0001
## countryHoly See                           0.0000
## countryHonduras                           0.0009
## countryHong Kong                          0.0007
## countryHungary                            0.0008
## countryIceland                            0.0004
## countryIndia                              0.0023
## countryIndonesia                          0.0009
## countryIran                               0.0021
## countryIraq                               0.0001
## countryIreland                            0.0012
## countryIsrael                             0.0016
## countryItaly                              0.0204
## countryJamaica                            0.0003
## countryJapan                              0.0116
## countryJordan                             0.0001
## countryKazakhstan                         0.0004
## countryKenya                              0.0022
## countryKosovo                             0.0000
## countryKuwait                             0.0000
## countryKyrgyzstan                         0.0001
## countryLatvia                             0.0004
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0000
## countryLiechtenstein                      0.0000
## countryLithuania                          0.0006
## countryLuxembourg                         0.0010
## countryMacau                              0.0000
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0013
## countryMaldives                           0.0000
## countryMali                               0.0000
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0347
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0008
## countryMozambique                         0.0000
## countryNamibia                            0.0001
## countryNetherlands                        0.0016
## countryNew Zealand                        0.0041
## countryNicaragua                          0.0019
## countryNigeria                            0.0005
## countryNorway                             0.0010
## countryOman                               0.0000
## countryPakistan                           0.0023
## countryPalestinian Territories            0.0000
## countryPanama                             0.0015
## countryParaguay                           0.0008
## countryPeru                               0.0089
## countryPhilippines                        0.0032
## countryPoland                             0.0006
## countryPortugal                           0.0052
## countryQatar                              0.0002
## countryRomania                            0.0014
## countryRussia                             0.0054
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0004
## countrySingapore                          0.0009
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0003
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0000
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0182
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0001
## countrySwitzerland                        0.0000
## countrySyria                              0.0000
## countryTaiwan                             0.0003
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0003
## countryTunisia                            0.0003
## countryTurkey                             0.0006
## countryTurkmenistan                       0.0001
## countryTuvalu                             0.0000
## countryUganda                             0.0001
## countryUkraine                            0.0009
## countryUnited Arab Emirates               0.0007
## countryUnited Kingdom                     0.0148
## countryUnited States of America           0.1851
## countryUruguay                            0.0004
## countryUzbekistan                         0.0000
## countryVenezuela                          0.0047
## countryVietnam                            0.0002
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3741
## relationship_statusNo relationship        0.4576
## relationship_statusShort-term             0.0835
## relationship_length                       0.2738
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0297        0.0297
## languagechinese                                0.0000        0.0000
## languagedanish                                 0.0154        0.0154
## languageenglish                                0.4961        0.4910
## languagefrench                                 0.0643        0.0668
## languagegerman                                 0.1542        0.1542
## languageitalian                                0.0386        0.0411
## languagejapanese                               0.0308        0.0308
## languageportuguese                             0.0488        0.0488
## languagerussian                                0.0180        0.0180
## languagespanish                                0.1337        0.1337
## age                                           23.9409       24.1054
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0000        0.0000
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0231        0.0231
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0334        0.0334
## countryAustria                                 0.0129        0.0154
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0514        0.0488
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0514        0.0668
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0129        0.0154
## countryChina                                   0.0000        0.0000
## countryColombia                                0.0129        0.0129
## countryCosta Rica                              0.0026        0.0026
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0077        0.0077
## countryDenmark                                 0.0154        0.0154
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0026        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0051        0.0051
## countryFrance                                  0.0437        0.0437
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1285        0.1285
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0051        0.0026
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0026        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0026        0.0000
## countryIsrael                                  0.0026        0.0000
## countryItaly                                   0.0411        0.0463
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0360        0.0334
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0026        0.0026
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0000
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0566        0.0566
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0051        0.0026
## countryNew Zealand                             0.0077        0.0051
## countryNicaragua                               0.0026        0.0000
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0000
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0051        0.0026
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0180        0.0180
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0026        0.0026
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0257        0.0231
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0051
## countrySwitzerland                             0.0206        0.0180
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0026        0.0026
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0566        0.0566
## countryUnited States of America                0.2905        0.2982
## countryUruguay                                 0.0026        0.0026
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2571        0.2468
## relationship_statusNo relationship             0.6889        0.6967
## relationship_statusShort-term                  0.0540        0.0566
## relationship_length                            1.1594        1.1877
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                        -0.0001     0.9993    0.0000
## languagechinese                                  0.0000          .    0.0000
## languagedanish                                   0.0000          .    0.0000
## languageenglish                                  0.0103          .    0.0051
## languagefrench                                  -0.0105          .    0.0026
## languagegerman                                   0.0000          .    0.0000
## languageitalian                                 -0.0134          .    0.0026
## languagejapanese                                 0.0000          .    0.0000
## languageportuguese                               0.0000          .    0.0000
## languagerussian                                  0.0000          .    0.0000
## languagespanish                                  0.0000          .    0.0000
## age                                             -0.0257     0.9389    0.0040
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0000          .    0.0000
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                 0.0000          .    0.0000
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                 0.0000          .    0.0000
## countryAustria                                  -0.0229          .    0.0026
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBangladesh                                0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.0117          .    0.0026
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCabo Verde                                0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                   -0.0699          .    0.0154
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                    -0.0229          .    0.0026
## countryChina                                     0.0000          .    0.0000
## countryColombia                                  0.0000          .    0.0000
## countryCosta Rica                                0.0000          .    0.0000
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                   0.0000          .    0.0000
## countryDenmark                                   0.0000          .    0.0000
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0508          .    0.0026
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEquatorial Guinea                         0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0000          .    0.0000
## countryFrance                                    0.0000          .    0.0000
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                   0.0000          .    0.0000
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0360          .    0.0026
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0508          .    0.0026
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                   0.0508          .    0.0026
## countryIsrael                                    0.0508          .    0.0026
## countryItaly                                    -0.0259          .    0.0051
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                     0.0138          .    0.0026
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKosovo                                    0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                                0.0000          .    0.0000
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.0000          .    0.0000
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                               0.0360          .    0.0026
## countryNew Zealand                               0.0294          .    0.0026
## countryNicaragua                                 0.0508          .    0.0026
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0508          .    0.0026
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                    0.0000          .    0.0000
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0360          .    0.0026
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0000          .    0.0000
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0000          .    0.0000
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0000          .    0.0000
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                     0.0163          .    0.0026
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                   -0.0508          .    0.0026
## countrySwitzerland                               0.0181          .    0.0026
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryTuvalu                                    0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                            0.0000          .    0.0000
## countryUnited States of America                 -0.0170          .    0.0077
## countryUruguay                                   0.0000          .    0.0000
## countryUzbekistan                                0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0235          .    0.0103
## relationship_statusNo relationship              -0.0167          .    0.0077
## relationship_statusShort-term                   -0.0114          .    0.0026
## relationship_length                             -0.0085     0.9637    0.0014
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0026          0.0006
## languagechinese                           0.0000          0.0000
## languagedanish                            0.0000          0.0000
## languageenglish                           0.0051          0.0514
## languagefrench                            0.0026          0.0525
## languagegerman                            0.0000          0.0154
## languageitalian                           0.0026          0.0401
## languagejapanese                          0.0000          0.0000
## languageportuguese                        0.0000          0.0000
## languagerussian                           0.0000          0.0051
## languagespanish                           0.0000          0.0051
## age                                       0.0180          0.1471
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0000          0.0000
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0000          0.0000
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0000          0.0051
## countryAustria                            0.0026          0.0229
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBangladesh                         0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0026          0.0117
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCabo Verde                         0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0154          0.0932
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0026          0.0229
## countryChina                              0.0000          0.0000
## countryColombia                           0.0000          0.0051
## countryCosta Rica                         0.0000          0.0000
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0000          0.0103
## countryDenmark                            0.0000          0.0000
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0026          0.0508
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEquatorial Guinea                  0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0000          0.0051
## countryFrance                             0.0000          0.0000
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.0000          0.0103
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0026          0.0360
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0026          0.0508
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0026          0.0508
## countryIsrael                             0.0026          0.0508
## countryItaly                              0.0051          0.0518
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0026          0.0138
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKosovo                             0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0000          0.0000
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0000          0.0051
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0026          0.0360
## countryNew Zealand                        0.0026          0.0883
## countryNicaragua                          0.0026          0.0508
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0026          0.0508
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0000          0.0000
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0026          0.1080
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0000          0.0051
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0000          0.0000
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0000          0.0000
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0026          0.0163
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0026          0.1525
## countrySwitzerland                        0.0026          0.0181
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryTuvalu                             0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0000
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0000          0.0051
## countryUnited States of America           0.0077          0.0397
## countryUruguay                            0.0000          0.0000
## countryUzbekistan                         0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0103          0.0471
## relationship_statusNo relationship        0.0077          0.0389
## relationship_statusShort-term             0.0026          0.0114
## relationship_length                       0.0077          0.1108
## 
## Sample Sizes:
##           Control Treated
## All         46746     390
## Matched       389     389
## Unmatched   46357       1
## Discarded       0       0
bal.tab(nnm_25, m.threshold = 0.1, un = T, binary = "std") #smd
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.25)
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7498  -0.0001
## language_chinese                           Binary -0.0767   0.0000
## language_danish                            Binary -0.1062   0.0000
## language_english                           Binary  0.5402   0.0103
## language_french                            Binary -0.5356  -0.0105
## language_german                            Binary  0.0406   0.0000
## language_italian                           Binary -0.1272  -0.0134
## language_japanese                          Binary  0.0392   0.0000
## language_portuguese                        Binary -0.1115   0.0000
## language_russian                           Binary  0.0116   0.0000
## language_spanish                           Binary -0.2782   0.0000
## age                                       Contin. -0.1964  -0.0257
## country_Afghanistan                        Binary -0.0080   0.0000
## country_Albania                            Binary -0.0093   0.0000
## country_Algeria                            Binary  0.0444   0.0000
## country_Andorra                            Binary -0.0192   0.0000
## country_Angola                             Binary -0.0066   0.0000
## country_Antigua and Barbuda                Binary -0.0093   0.0000
## country_Argentina                          Binary  0.0391   0.0000
## country_Armenia                            Binary -0.0093   0.0000
## country_Aruba                              Binary -0.0066   0.0000
## country_Australia                          Binary  0.1256   0.0000
## country_Austria                            Binary  0.0014  -0.0229
## country_Azerbaijan                         Binary -0.0046   0.0000
## country_Bahamas, The                       Binary -0.0104   0.0000
## country_Bahrain                            Binary -0.0080   0.0000
## country_Bangladesh                         Binary -0.0046   0.0000
## country_Barbados                           Binary -0.0093   0.0000
## country_Belarus                            Binary -0.0312   0.0000
## country_Belgium                            Binary -0.0964   0.0000
## country_Belize                             Binary -0.0080   0.0000
## country_Benin                              Binary -0.0080   0.0000
## country_Bhutan                             Binary -0.0046   0.0000
## country_Bolivia                            Binary -0.0360   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161   0.0000
## country_Botswana                           Binary -0.0046   0.0000
## country_Brazil                             Binary -0.0778   0.0117
## country_Brunei                             Binary -0.0046   0.0000
## country_Bulgaria                           Binary -0.0254   0.0000
## country_Burkina Faso                       Binary -0.0080   0.0000
## country_Burma                              Binary -0.0066   0.0000
## country_Cabo Verde                         Binary -0.0046   0.0000
## country_Cambodia                           Binary -0.0046   0.0000
## country_Cameroon                           Binary -0.0147   0.0000
## country_Canada                             Binary  0.1002  -0.0699
## country_Central African Republic           Binary -0.0066   0.0000
## country_Chile                              Binary  0.0137  -0.0229
## country_China                              Binary -0.0748   0.0000
## country_Colombia                           Binary -0.1173   0.0000
## country_Costa Rica                         Binary -0.0204   0.0000
## country_Cote d'Ivoire                      Binary -0.0131   0.0000
## country_Croatia                            Binary -0.0208   0.0000
## country_Cuba                               Binary -0.0114   0.0000
## country_Curacao                            Binary -0.0046   0.0000
## country_Cyprus                             Binary -0.0080   0.0000
## country_Czechia                            Binary  0.0792   0.0000
## country_Denmark                            Binary -0.1124   0.0000
## country_Djibouti                           Binary -0.0046   0.0000
## country_Dominica                           Binary -0.0080   0.0000
## country_Dominican Republic                 Binary  0.0059   0.0508
## country_East Timor (see Timor-Leste)       Binary -0.0046   0.0000
## country_Ecuador                            Binary -0.0789   0.0000
## country_Egypt                              Binary -0.0114   0.0000
## country_El Salvador                        Binary -0.0446   0.0000
## country_Equatorial Guinea                  Binary -0.0046   0.0000
## country_Estonia                            Binary -0.0250   0.0000
## country_Ethiopia                           Binary -0.0046   0.0000
## country_Fiji                               Binary -0.0093   0.0000
## country_Finland                            Binary  0.0490   0.0000
## country_France                             Binary -0.5874   0.0000
## country_Gabon                              Binary -0.0093   0.0000
## country_Gambia, The                        Binary -0.0046   0.0000
## country_Georgia                            Binary -0.0131   0.0000
## country_Germany                            Binary  0.0252   0.0000
## country_Ghana                              Binary -0.0104   0.0000
## country_Greece                             Binary -0.0232   0.0000
## country_Grenada                            Binary -0.0114   0.0000
## country_Guatemala                          Binary  0.0251   0.0360
## country_Guinea                             Binary -0.0046   0.0000
## country_Guyana                             Binary -0.0154   0.0000
## country_Haiti                              Binary -0.0123   0.0000
## country_Holy See                           Binary -0.0066   0.0000
## country_Honduras                           Binary -0.0308   0.0000
## country_Hong Kong                          Binary -0.0271   0.0000
## country_Hungary                            Binary -0.0279   0.0000
## country_Iceland                            Binary -0.0197   0.0000
## country_India                              Binary -0.0479   0.0000
## country_Indonesia                          Binary -0.0308   0.0000
## country_Iran                               Binary  0.0418   0.0508
## country_Iraq                               Binary -0.0080   0.0000
## country_Ireland                            Binary -0.0237   0.0508
## country_Israel                             Binary  0.0312   0.0508
## country_Italy                              Binary -0.1030  -0.0259
## country_Jamaica                            Binary -0.0186   0.0000
## country_Japan                              Binary  0.0622   0.0138
## country_Jordan                             Binary -0.0080   0.0000
## country_Kazakhstan                         Binary -0.0208   0.0000
## country_Kenya                              Binary  0.0431   0.0000
## country_Kosovo                             Binary -0.0046   0.0000
## country_Kuwait                             Binary -0.0066   0.0000
## country_Kyrgyzstan                         Binary -0.0080   0.0000
## country_Latvia                             Binary -0.0213   0.0000
## country_Lebanon                            Binary -0.0139   0.0000
## country_Liberia                            Binary -0.0046   0.0000
## country_Libya                              Binary -0.0066   0.0000
## country_Liechtenstein                      Binary -0.0066   0.0000
## country_Lithuania                          Binary -0.0237   0.0000
## country_Luxembourg                         Binary -0.0325   0.0000
## country_Macau                              Binary -0.0066   0.0000
## country_Macedonia                          Binary -0.0046   0.0000
## country_Madagascar                         Binary -0.0114   0.0000
## country_Malawi                             Binary -0.0046   0.0000
## country_Malaysia                           Binary -0.0363   0.0000
## country_Maldives                           Binary -0.0066   0.0000
## country_Mali                               Binary -0.0066   0.0000
## country_Malta                              Binary -0.0139   0.0000
## country_Marshall Islands                   Binary -0.0046   0.0000
## country_Mauritania                         Binary -0.0046   0.0000
## country_Mauritius                          Binary -0.0114   0.0000
## country_Mexico                             Binary -0.1505   0.0000
## country_Moldova                            Binary -0.0080   0.0000
## country_Monaco                             Binary -0.0066   0.0000
## country_Montenegro                         Binary -0.0046   0.0000
## country_Morocco                            Binary -0.0286   0.0000
## country_Mozambique                         Binary -0.0046   0.0000
## country_Namibia                            Binary -0.0114   0.0000
## country_Netherlands                        Binary  0.0227   0.0360
## country_New Zealand                        Binary  0.0474   0.0294
## country_Nicaragua                          Binary  0.0367   0.0508
## country_Nigeria                            Binary -0.0218   0.0000
## country_Norway                             Binary -0.0325   0.0000
## country_Oman                               Binary -0.0066   0.0000
## country_Pakistan                           Binary  0.0452   0.0508
## country_Palestinian Territories            Binary -0.0046   0.0000
## country_Panama                             Binary -0.0394   0.0000
## country_Paraguay                           Binary -0.0286   0.0000
## country_Peru                               Binary -0.0949   0.0000
## country_Philippines                        Binary  0.0451   0.0360
## country_Poland                             Binary -0.0254   0.0000
## country_Portugal                           Binary -0.0727   0.0000
## country_Qatar                              Binary -0.0131   0.0000
## country_Romania                            Binary -0.0380   0.0000
## country_Russia                             Binary  0.0406   0.0000
## country_Rwanda                             Binary -0.0046   0.0000
## country_Saint Lucia                        Binary -0.0093   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046   0.0000
## country_San Marino                         Binary -0.0046   0.0000
## country_Saudi Arabia                       Binary -0.0147   0.0000
## country_Senegal                            Binary -0.0167   0.0000
## country_Serbia                             Binary -0.0192   0.0000
## country_Singapore                          Binary  0.0177   0.0000
## country_Sint Maarten                       Binary -0.0066   0.0000
## country_Slovakia                           Binary -0.0167   0.0000
## country_Slovenia                           Binary -0.0186   0.0000
## country_Solomon Islands                    Binary -0.0046   0.0000
## country_South Africa                       Binary -0.0009   0.0000
## country_South Korea                        Binary -0.0174   0.0000
## country_South Sudan                        Binary -0.0046   0.0000
## country_Spain                              Binary -0.1151   0.0163
## country_Sri Lanka                          Binary -0.0104   0.0000
## country_Swaziland                          Binary -0.0046   0.0000
## country_Sweden                             Binary  0.0012  -0.0508
## country_Switzerland                        Binary -0.0000   0.0181
## country_Syria                              Binary -0.0046   0.0000
## country_Taiwan                             Binary -0.0186   0.0000
## country_Tanzania                           Binary -0.0066   0.0000
## country_Thailand                           Binary -0.0186   0.0000
## country_Trinidad and Tobago                Binary -0.0186   0.0000
## country_Tunisia                            Binary -0.0180   0.0000
## country_Turkey                             Binary -0.0254   0.0000
## country_Turkmenistan                       Binary -0.0104   0.0000
## country_Tuvalu                             Binary -0.0046   0.0000
## country_Uganda                             Binary -0.0093   0.0000
## country_Ukraine                            Binary  0.0177   0.0000
## country_United Arab Emirates               Binary -0.0271   0.0000
## country_United Kingdom                     Binary  0.0643   0.0000
## country_United States of America           Binary  0.4080  -0.0170
## country_Uruguay                            Binary  0.0076   0.0000
## country_Uzbekistan                         Binary -0.0046   0.0000
## country_Venezuela                          Binary -0.0694   0.0000
## country_Vietnam                            Binary -0.0154   0.0000
## country_Zimbabwe                           Binary -0.0093   0.0000
## relationship_status_Long-term              Binary -0.8568   0.0235
## relationship_status_No relationship        Binary  0.9892  -0.0167
## relationship_status_Short-term             Binary -0.3698  -0.0114
## relationship_length                       Contin. -0.3515  -0.0085
##                                             M.Threshold
## distance                                 Balanced, <0.1
## language_chinese                         Balanced, <0.1
## language_danish                          Balanced, <0.1
## language_english                         Balanced, <0.1
## language_french                          Balanced, <0.1
## language_german                          Balanced, <0.1
## language_italian                         Balanced, <0.1
## language_japanese                        Balanced, <0.1
## language_portuguese                      Balanced, <0.1
## language_russian                         Balanced, <0.1
## language_spanish                         Balanced, <0.1
## age                                      Balanced, <0.1
## country_Afghanistan                      Balanced, <0.1
## country_Albania                          Balanced, <0.1
## country_Algeria                          Balanced, <0.1
## country_Andorra                          Balanced, <0.1
## country_Angola                           Balanced, <0.1
## country_Antigua and Barbuda              Balanced, <0.1
## country_Argentina                        Balanced, <0.1
## country_Armenia                          Balanced, <0.1
## country_Aruba                            Balanced, <0.1
## country_Australia                        Balanced, <0.1
## country_Austria                          Balanced, <0.1
## country_Azerbaijan                       Balanced, <0.1
## country_Bahamas, The                     Balanced, <0.1
## country_Bahrain                          Balanced, <0.1
## country_Bangladesh                       Balanced, <0.1
## country_Barbados                         Balanced, <0.1
## country_Belarus                          Balanced, <0.1
## country_Belgium                          Balanced, <0.1
## country_Belize                           Balanced, <0.1
## country_Benin                            Balanced, <0.1
## country_Bhutan                           Balanced, <0.1
## country_Bolivia                          Balanced, <0.1
## country_Bosnia and Herzegovina           Balanced, <0.1
## country_Botswana                         Balanced, <0.1
## country_Brazil                           Balanced, <0.1
## country_Brunei                           Balanced, <0.1
## country_Bulgaria                         Balanced, <0.1
## country_Burkina Faso                     Balanced, <0.1
## country_Burma                            Balanced, <0.1
## country_Cabo Verde                       Balanced, <0.1
## country_Cambodia                         Balanced, <0.1
## country_Cameroon                         Balanced, <0.1
## country_Canada                           Balanced, <0.1
## country_Central African Republic         Balanced, <0.1
## country_Chile                            Balanced, <0.1
## country_China                            Balanced, <0.1
## country_Colombia                         Balanced, <0.1
## country_Costa Rica                       Balanced, <0.1
## country_Cote d'Ivoire                    Balanced, <0.1
## country_Croatia                          Balanced, <0.1
## country_Cuba                             Balanced, <0.1
## country_Curacao                          Balanced, <0.1
## country_Cyprus                           Balanced, <0.1
## country_Czechia                          Balanced, <0.1
## country_Denmark                          Balanced, <0.1
## country_Djibouti                         Balanced, <0.1
## country_Dominica                         Balanced, <0.1
## country_Dominican Republic               Balanced, <0.1
## country_East Timor (see Timor-Leste)     Balanced, <0.1
## country_Ecuador                          Balanced, <0.1
## country_Egypt                            Balanced, <0.1
## country_El Salvador                      Balanced, <0.1
## country_Equatorial Guinea                Balanced, <0.1
## country_Estonia                          Balanced, <0.1
## country_Ethiopia                         Balanced, <0.1
## country_Fiji                             Balanced, <0.1
## country_Finland                          Balanced, <0.1
## country_France                           Balanced, <0.1
## country_Gabon                            Balanced, <0.1
## country_Gambia, The                      Balanced, <0.1
## country_Georgia                          Balanced, <0.1
## country_Germany                          Balanced, <0.1
## country_Ghana                            Balanced, <0.1
## country_Greece                           Balanced, <0.1
## country_Grenada                          Balanced, <0.1
## country_Guatemala                        Balanced, <0.1
## country_Guinea                           Balanced, <0.1
## country_Guyana                           Balanced, <0.1
## country_Haiti                            Balanced, <0.1
## country_Holy See                         Balanced, <0.1
## country_Honduras                         Balanced, <0.1
## country_Hong Kong                        Balanced, <0.1
## country_Hungary                          Balanced, <0.1
## country_Iceland                          Balanced, <0.1
## country_India                            Balanced, <0.1
## country_Indonesia                        Balanced, <0.1
## country_Iran                             Balanced, <0.1
## country_Iraq                             Balanced, <0.1
## country_Ireland                          Balanced, <0.1
## country_Israel                           Balanced, <0.1
## country_Italy                            Balanced, <0.1
## country_Jamaica                          Balanced, <0.1
## country_Japan                            Balanced, <0.1
## country_Jordan                           Balanced, <0.1
## country_Kazakhstan                       Balanced, <0.1
## country_Kenya                            Balanced, <0.1
## country_Kosovo                           Balanced, <0.1
## country_Kuwait                           Balanced, <0.1
## country_Kyrgyzstan                       Balanced, <0.1
## country_Latvia                           Balanced, <0.1
## country_Lebanon                          Balanced, <0.1
## country_Liberia                          Balanced, <0.1
## country_Libya                            Balanced, <0.1
## country_Liechtenstein                    Balanced, <0.1
## country_Lithuania                        Balanced, <0.1
## country_Luxembourg                       Balanced, <0.1
## country_Macau                            Balanced, <0.1
## country_Macedonia                        Balanced, <0.1
## country_Madagascar                       Balanced, <0.1
## country_Malawi                           Balanced, <0.1
## country_Malaysia                         Balanced, <0.1
## country_Maldives                         Balanced, <0.1
## country_Mali                             Balanced, <0.1
## country_Malta                            Balanced, <0.1
## country_Marshall Islands                 Balanced, <0.1
## country_Mauritania                       Balanced, <0.1
## country_Mauritius                        Balanced, <0.1
## country_Mexico                           Balanced, <0.1
## country_Moldova                          Balanced, <0.1
## country_Monaco                           Balanced, <0.1
## country_Montenegro                       Balanced, <0.1
## country_Morocco                          Balanced, <0.1
## country_Mozambique                       Balanced, <0.1
## country_Namibia                          Balanced, <0.1
## country_Netherlands                      Balanced, <0.1
## country_New Zealand                      Balanced, <0.1
## country_Nicaragua                        Balanced, <0.1
## country_Nigeria                          Balanced, <0.1
## country_Norway                           Balanced, <0.1
## country_Oman                             Balanced, <0.1
## country_Pakistan                         Balanced, <0.1
## country_Palestinian Territories          Balanced, <0.1
## country_Panama                           Balanced, <0.1
## country_Paraguay                         Balanced, <0.1
## country_Peru                             Balanced, <0.1
## country_Philippines                      Balanced, <0.1
## country_Poland                           Balanced, <0.1
## country_Portugal                         Balanced, <0.1
## country_Qatar                            Balanced, <0.1
## country_Romania                          Balanced, <0.1
## country_Russia                           Balanced, <0.1
## country_Rwanda                           Balanced, <0.1
## country_Saint Lucia                      Balanced, <0.1
## country_Saint Vincent and the Grenadines Balanced, <0.1
## country_San Marino                       Balanced, <0.1
## country_Saudi Arabia                     Balanced, <0.1
## country_Senegal                          Balanced, <0.1
## country_Serbia                           Balanced, <0.1
## country_Singapore                        Balanced, <0.1
## country_Sint Maarten                     Balanced, <0.1
## country_Slovakia                         Balanced, <0.1
## country_Slovenia                         Balanced, <0.1
## country_Solomon Islands                  Balanced, <0.1
## country_South Africa                     Balanced, <0.1
## country_South Korea                      Balanced, <0.1
## country_South Sudan                      Balanced, <0.1
## country_Spain                            Balanced, <0.1
## country_Sri Lanka                        Balanced, <0.1
## country_Swaziland                        Balanced, <0.1
## country_Sweden                           Balanced, <0.1
## country_Switzerland                      Balanced, <0.1
## country_Syria                            Balanced, <0.1
## country_Taiwan                           Balanced, <0.1
## country_Tanzania                         Balanced, <0.1
## country_Thailand                         Balanced, <0.1
## country_Trinidad and Tobago              Balanced, <0.1
## country_Tunisia                          Balanced, <0.1
## country_Turkey                           Balanced, <0.1
## country_Turkmenistan                     Balanced, <0.1
## country_Tuvalu                           Balanced, <0.1
## country_Uganda                           Balanced, <0.1
## country_Ukraine                          Balanced, <0.1
## country_United Arab Emirates             Balanced, <0.1
## country_United Kingdom                   Balanced, <0.1
## country_United States of America         Balanced, <0.1
## country_Uruguay                          Balanced, <0.1
## country_Uzbekistan                       Balanced, <0.1
## country_Venezuela                        Balanced, <0.1
## country_Vietnam                          Balanced, <0.1
## country_Zimbabwe                         Balanced, <0.1
## relationship_status_Long-term            Balanced, <0.1
## relationship_status_No relationship      Balanced, <0.1
## relationship_status_Short-term           Balanced, <0.1
## relationship_length                      Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       186
## Not Balanced, >0.1     0
## 
## Variable with the greatest mean difference
##        Variable Diff.Adj    M.Threshold
##  country_Canada  -0.0699 Balanced, <0.1
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       389     389
## Unmatched   46357       1
bal.tab(nnm_25, v.threshold = 2, un = T)#vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.25)
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7498     4.8204  -0.0001
## language_chinese                           Binary -0.0767          .   0.0000
## language_danish                            Binary -0.1062          .   0.0000
## language_english                           Binary  0.5402          .   0.0103
## language_french                            Binary -0.5356          .  -0.0105
## language_german                            Binary  0.0406          .   0.0000
## language_italian                           Binary -0.1272          .  -0.0134
## language_japanese                          Binary  0.0392          .   0.0000
## language_portuguese                        Binary -0.1115          .   0.0000
## language_russian                           Binary  0.0116          .   0.0000
## language_spanish                           Binary -0.2782          .   0.0000
## age                                       Contin. -0.1964     0.7691  -0.0257
## country_Afghanistan                        Binary -0.0080          .   0.0000
## country_Albania                            Binary -0.0093          .   0.0000
## country_Algeria                            Binary  0.0444          .   0.0000
## country_Andorra                            Binary -0.0192          .   0.0000
## country_Angola                             Binary -0.0066          .   0.0000
## country_Antigua and Barbuda                Binary -0.0093          .   0.0000
## country_Argentina                          Binary  0.0391          .   0.0000
## country_Armenia                            Binary -0.0093          .   0.0000
## country_Aruba                              Binary -0.0066          .   0.0000
## country_Australia                          Binary  0.1256          .   0.0000
## country_Austria                            Binary  0.0014          .  -0.0229
## country_Azerbaijan                         Binary -0.0046          .   0.0000
## country_Bahamas, The                       Binary -0.0104          .   0.0000
## country_Bahrain                            Binary -0.0080          .   0.0000
## country_Bangladesh                         Binary -0.0046          .   0.0000
## country_Barbados                           Binary -0.0093          .   0.0000
## country_Belarus                            Binary -0.0312          .   0.0000
## country_Belgium                            Binary -0.0964          .   0.0000
## country_Belize                             Binary -0.0080          .   0.0000
## country_Benin                              Binary -0.0080          .   0.0000
## country_Bhutan                             Binary -0.0046          .   0.0000
## country_Bolivia                            Binary -0.0360          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161          .   0.0000
## country_Botswana                           Binary -0.0046          .   0.0000
## country_Brazil                             Binary -0.0778          .   0.0117
## country_Brunei                             Binary -0.0046          .   0.0000
## country_Bulgaria                           Binary -0.0254          .   0.0000
## country_Burkina Faso                       Binary -0.0080          .   0.0000
## country_Burma                              Binary -0.0066          .   0.0000
## country_Cabo Verde                         Binary -0.0046          .   0.0000
## country_Cambodia                           Binary -0.0046          .   0.0000
## country_Cameroon                           Binary -0.0147          .   0.0000
## country_Canada                             Binary  0.1002          .  -0.0699
## country_Central African Republic           Binary -0.0066          .   0.0000
## country_Chile                              Binary  0.0137          .  -0.0229
## country_China                              Binary -0.0748          .   0.0000
## country_Colombia                           Binary -0.1173          .   0.0000
## country_Costa Rica                         Binary -0.0204          .   0.0000
## country_Cote d'Ivoire                      Binary -0.0131          .   0.0000
## country_Croatia                            Binary -0.0208          .   0.0000
## country_Cuba                               Binary -0.0114          .   0.0000
## country_Curacao                            Binary -0.0046          .   0.0000
## country_Cyprus                             Binary -0.0080          .   0.0000
## country_Czechia                            Binary  0.0792          .   0.0000
## country_Denmark                            Binary -0.1124          .   0.0000
## country_Djibouti                           Binary -0.0046          .   0.0000
## country_Dominica                           Binary -0.0080          .   0.0000
## country_Dominican Republic                 Binary  0.0059          .   0.0508
## country_East Timor (see Timor-Leste)       Binary -0.0046          .   0.0000
## country_Ecuador                            Binary -0.0789          .   0.0000
## country_Egypt                              Binary -0.0114          .   0.0000
## country_El Salvador                        Binary -0.0446          .   0.0000
## country_Equatorial Guinea                  Binary -0.0046          .   0.0000
## country_Estonia                            Binary -0.0250          .   0.0000
## country_Ethiopia                           Binary -0.0046          .   0.0000
## country_Fiji                               Binary -0.0093          .   0.0000
## country_Finland                            Binary  0.0490          .   0.0000
## country_France                             Binary -0.5874          .   0.0000
## country_Gabon                              Binary -0.0093          .   0.0000
## country_Gambia, The                        Binary -0.0046          .   0.0000
## country_Georgia                            Binary -0.0131          .   0.0000
## country_Germany                            Binary  0.0252          .   0.0000
## country_Ghana                              Binary -0.0104          .   0.0000
## country_Greece                             Binary -0.0232          .   0.0000
## country_Grenada                            Binary -0.0114          .   0.0000
## country_Guatemala                          Binary  0.0251          .   0.0360
## country_Guinea                             Binary -0.0046          .   0.0000
## country_Guyana                             Binary -0.0154          .   0.0000
## country_Haiti                              Binary -0.0123          .   0.0000
## country_Holy See                           Binary -0.0066          .   0.0000
## country_Honduras                           Binary -0.0308          .   0.0000
## country_Hong Kong                          Binary -0.0271          .   0.0000
## country_Hungary                            Binary -0.0279          .   0.0000
## country_Iceland                            Binary -0.0197          .   0.0000
## country_India                              Binary -0.0479          .   0.0000
## country_Indonesia                          Binary -0.0308          .   0.0000
## country_Iran                               Binary  0.0418          .   0.0508
## country_Iraq                               Binary -0.0080          .   0.0000
## country_Ireland                            Binary -0.0237          .   0.0508
## country_Israel                             Binary  0.0312          .   0.0508
## country_Italy                              Binary -0.1030          .  -0.0259
## country_Jamaica                            Binary -0.0186          .   0.0000
## country_Japan                              Binary  0.0622          .   0.0138
## country_Jordan                             Binary -0.0080          .   0.0000
## country_Kazakhstan                         Binary -0.0208          .   0.0000
## country_Kenya                              Binary  0.0431          .   0.0000
## country_Kosovo                             Binary -0.0046          .   0.0000
## country_Kuwait                             Binary -0.0066          .   0.0000
## country_Kyrgyzstan                         Binary -0.0080          .   0.0000
## country_Latvia                             Binary -0.0213          .   0.0000
## country_Lebanon                            Binary -0.0139          .   0.0000
## country_Liberia                            Binary -0.0046          .   0.0000
## country_Libya                              Binary -0.0066          .   0.0000
## country_Liechtenstein                      Binary -0.0066          .   0.0000
## country_Lithuania                          Binary -0.0237          .   0.0000
## country_Luxembourg                         Binary -0.0325          .   0.0000
## country_Macau                              Binary -0.0066          .   0.0000
## country_Macedonia                          Binary -0.0046          .   0.0000
## country_Madagascar                         Binary -0.0114          .   0.0000
## country_Malawi                             Binary -0.0046          .   0.0000
## country_Malaysia                           Binary -0.0363          .   0.0000
## country_Maldives                           Binary -0.0066          .   0.0000
## country_Mali                               Binary -0.0066          .   0.0000
## country_Malta                              Binary -0.0139          .   0.0000
## country_Marshall Islands                   Binary -0.0046          .   0.0000
## country_Mauritania                         Binary -0.0046          .   0.0000
## country_Mauritius                          Binary -0.0114          .   0.0000
## country_Mexico                             Binary -0.1505          .   0.0000
## country_Moldova                            Binary -0.0080          .   0.0000
## country_Monaco                             Binary -0.0066          .   0.0000
## country_Montenegro                         Binary -0.0046          .   0.0000
## country_Morocco                            Binary -0.0286          .   0.0000
## country_Mozambique                         Binary -0.0046          .   0.0000
## country_Namibia                            Binary -0.0114          .   0.0000
## country_Netherlands                        Binary  0.0227          .   0.0360
## country_New Zealand                        Binary  0.0474          .   0.0294
## country_Nicaragua                          Binary  0.0367          .   0.0508
## country_Nigeria                            Binary -0.0218          .   0.0000
## country_Norway                             Binary -0.0325          .   0.0000
## country_Oman                               Binary -0.0066          .   0.0000
## country_Pakistan                           Binary  0.0452          .   0.0508
## country_Palestinian Territories            Binary -0.0046          .   0.0000
## country_Panama                             Binary -0.0394          .   0.0000
## country_Paraguay                           Binary -0.0286          .   0.0000
## country_Peru                               Binary -0.0949          .   0.0000
## country_Philippines                        Binary  0.0451          .   0.0360
## country_Poland                             Binary -0.0254          .   0.0000
## country_Portugal                           Binary -0.0727          .   0.0000
## country_Qatar                              Binary -0.0131          .   0.0000
## country_Romania                            Binary -0.0380          .   0.0000
## country_Russia                             Binary  0.0406          .   0.0000
## country_Rwanda                             Binary -0.0046          .   0.0000
## country_Saint Lucia                        Binary -0.0093          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046          .   0.0000
## country_San Marino                         Binary -0.0046          .   0.0000
## country_Saudi Arabia                       Binary -0.0147          .   0.0000
## country_Senegal                            Binary -0.0167          .   0.0000
## country_Serbia                             Binary -0.0192          .   0.0000
## country_Singapore                          Binary  0.0177          .   0.0000
## country_Sint Maarten                       Binary -0.0066          .   0.0000
## country_Slovakia                           Binary -0.0167          .   0.0000
## country_Slovenia                           Binary -0.0186          .   0.0000
## country_Solomon Islands                    Binary -0.0046          .   0.0000
## country_South Africa                       Binary -0.0009          .   0.0000
## country_South Korea                        Binary -0.0174          .   0.0000
## country_South Sudan                        Binary -0.0046          .   0.0000
## country_Spain                              Binary -0.1151          .   0.0163
## country_Sri Lanka                          Binary -0.0104          .   0.0000
## country_Swaziland                          Binary -0.0046          .   0.0000
## country_Sweden                             Binary  0.0012          .  -0.0508
## country_Switzerland                        Binary -0.0000          .   0.0181
## country_Syria                              Binary -0.0046          .   0.0000
## country_Taiwan                             Binary -0.0186          .   0.0000
## country_Tanzania                           Binary -0.0066          .   0.0000
## country_Thailand                           Binary -0.0186          .   0.0000
## country_Trinidad and Tobago                Binary -0.0186          .   0.0000
## country_Tunisia                            Binary -0.0180          .   0.0000
## country_Turkey                             Binary -0.0254          .   0.0000
## country_Turkmenistan                       Binary -0.0104          .   0.0000
## country_Tuvalu                             Binary -0.0046          .   0.0000
## country_Uganda                             Binary -0.0093          .   0.0000
## country_Ukraine                            Binary  0.0177          .   0.0000
## country_United Arab Emirates               Binary -0.0271          .   0.0000
## country_United Kingdom                     Binary  0.0643          .   0.0000
## country_United States of America           Binary  0.4080          .  -0.0170
## country_Uruguay                            Binary  0.0076          .   0.0000
## country_Uzbekistan                         Binary -0.0046          .   0.0000
## country_Venezuela                          Binary -0.0694          .   0.0000
## country_Vietnam                            Binary -0.0154          .   0.0000
## country_Zimbabwe                           Binary -0.0093          .   0.0000
## relationship_status_Long-term              Binary -0.8568          .   0.0235
## relationship_status_No relationship        Binary  0.9892          .  -0.0167
## relationship_status_Short-term             Binary -0.3698          .  -0.0114
## relationship_length                       Contin. -0.3515     0.5841  -0.0085
##                                          V.Ratio.Adj  V.Threshold
## distance                                      0.9993 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           0.9389 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Bangladesh                                 .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cabo Verde                                 .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Equatorial Guinea                          .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kosovo                                     .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Tuvalu                                     .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Uzbekistan                                 .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           0.9637 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##  Variable V.Ratio.Adj  V.Threshold
##       age      0.9389 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       389     389
## Unmatched   46357       1

All variables are balanced.

Visualize
# Q-Q plot
plot(nnm_25, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# sieht besser aus als vorher

# Jitter plot
plot(nnm_25, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(nnm_25, var.name = "age", which = "both", grid = T)

bal.plot(nnm_25, var.name = "relationship_length", which = "both", grid = T)

bal.plot(nnm_25, var.name = "relationship_status", which = "both", grid = T)

bal.plot(nnm_25, var.name = "language", which = "both", grid = T)

bal.plot(nnm_25, var.name = "country", which = "both", grid = T)  # not readable

love.plot(bal.tab(nnm_25, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# nt readable due to country variable

# remove country variable for love plot
nnm_25_without_country = nnm_25
nnm_25_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(nnm_25_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

Unmatched asexual lies within the area of common support.

Matching with nearest-neighbor-algorithm with caliper = 0.1*sd

nnm_10 <- matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "nearest", caliper = 0.1, data = data_main_nomiss)

nnm_10_data <- match.data(nnm_10)

nrow(nnm_10_data) # 774 observations
## [1] 774
table(nnm_10_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 381 382 383 384 385 386 387 
##   2   2   2   2   2   2   2
dim(nnm_10_data) # 774 observations and 16 variables
## [1] 774  17

3 asexuals unmatched.

Check balance
summary_nnm_10 = summary(nnm_10, standardize = T)
print(summary_nnm_10)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.1)
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0302        0.0081
## languagechinese                                0.0000        0.0058
## languagedanish                                 0.0154        0.0285
## languageenglish                                0.4974        0.2273
## languagefrench                                 0.0641        0.1953
## languagegerman                                 0.1538        0.1392
## languageitalian                                0.0385        0.0629
## languagejapanese                               0.0308        0.0240
## languageportuguese                             0.0487        0.0727
## languagerussian                                0.0179        0.0164
## languagespanish                                0.1333        0.2279
## age                                           23.9410       25.1973
## countryAfghanistan                             0.0000        0.0001
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0026        0.0003
## countryAndorra                                 0.0000        0.0004
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0231        0.0172
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0333        0.0108
## countryAustria                                 0.0128        0.0127
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0010
## countryBelgium                                 0.0000        0.0091
## countryBelize                                  0.0000        0.0001
## countryBenin                                   0.0000        0.0001
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0013
## countryBosnia and Herzegovina                  0.0000        0.0003
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0513        0.0684
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0006
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0002
## countryCanada                                  0.0513        0.0292
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0128        0.0113
## countryChina                                   0.0000        0.0055
## countryColombia                                0.0128        0.0260
## countryCosta Rica                              0.0026        0.0036
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0004
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0077        0.0008
## countryDenmark                                 0.0154        0.0292
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0026        0.0023
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0061
## countryEgypt                                   0.0000        0.0001
## countryEl Salvador                             0.0000        0.0020
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0006
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0051        0.0016
## countryFrance                                  0.0436        0.1635
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0002
## countryGermany                                 0.1282        0.1198
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0051        0.0033
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0002
## countryHaiti                                   0.0000        0.0001
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0009
## countryHong Kong                               0.0000        0.0007
## countryHungary                                 0.0000        0.0008
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0023
## countryIndonesia                               0.0000        0.0009
## countryIran                                    0.0026        0.0004
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0026        0.0038
## countryIsrael                                  0.0026        0.0010
## countryItaly                                   0.0410        0.0615
## countryJamaica                                 0.0000        0.0003
## countryJapan                                   0.0359        0.0243
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0004
## countryKenya                                   0.0026        0.0004
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0001
## countryLatvia                                  0.0000        0.0004
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0010
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0013
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0564        0.0911
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0008
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0001
## countryNetherlands                             0.0051        0.0035
## countryNew Zealand                             0.0077        0.0036
## countryNicaragua                               0.0026        0.0007
## countryNigeria                                 0.0000        0.0005
## countryNorway                                  0.0000        0.0010
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0003
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0015
## countryParaguay                                0.0000        0.0008
## countryPeru                                    0.0000        0.0089
## countryPhilippines                             0.0051        0.0019
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0052
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0014
## countryRussia                                  0.0179        0.0126
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0004
## countrySingapore                               0.0026        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0003
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0256        0.0438
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0025
## countrySwitzerland                             0.0205        0.0205
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0003
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0003
## countryTunisia                                 0.0000        0.0003
## countryTurkey                                  0.0000        0.0006
## countryTurkmenistan                            0.0000        0.0001
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0026        0.0017
## countryUnited Arab Emirates                    0.0000        0.0007
## countryUnited Kingdom                          0.0564        0.0416
## countryUnited States of America                0.2897        0.1047
## countryUruguay                                 0.0026        0.0022
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0047
## countryVietnam                                 0.0000        0.0002
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2564        0.6305
## relationship_statusNo relationship             0.6897        0.2321
## relationship_statusShort-term                  0.0538        0.1373
## relationship_length                            1.1564        2.3230
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7498     4.8204    0.3136
## languagechinese                                 -0.0767          .    0.0058
## languagedanish                                  -0.1062          .    0.0131
## languageenglish                                  0.5402          .    0.2701
## languagefrench                                  -0.5356          .    0.1312
## languagegerman                                   0.0406          .    0.0146
## languageitalian                                 -0.1272          .    0.0245
## languagejapanese                                 0.0392          .    0.0068
## languageportuguese                              -0.1115          .    0.0240
## languagerussian                                  0.0116          .    0.0015
## languagespanish                                 -0.2782          .    0.0946
## age                                             -0.1964     0.7691    0.0262
## countryAfghanistan                              -0.0080          .    0.0001
## countryAlbania                                  -0.0093          .    0.0001
## countryAlgeria                                   0.0444          .    0.0022
## countryAndorra                                  -0.0192          .    0.0004
## countryAngola                                   -0.0066          .    0.0000
## countryAntigua and Barbuda                      -0.0093          .    0.0001
## countryArgentina                                 0.0391          .    0.0059
## countryArmenia                                  -0.0093          .    0.0001
## countryAruba                                    -0.0066          .    0.0000
## countryAustralia                                 0.1256          .    0.0226
## countryAustria                                   0.0014          .    0.0002
## countryAzerbaijan                               -0.0046          .    0.0000
## countryBahamas, The                             -0.0104          .    0.0001
## countryBahrain                                  -0.0080          .    0.0001
## countryBangladesh                               -0.0046          .    0.0000
## countryBarbados                                 -0.0093          .    0.0001
## countryBelarus                                  -0.0312          .    0.0010
## countryBelgium                                  -0.0964          .    0.0091
## countryBelize                                   -0.0080          .    0.0001
## countryBenin                                    -0.0080          .    0.0001
## countryBhutan                                   -0.0046          .    0.0000
## countryBolivia                                  -0.0360          .    0.0013
## countryBosnia and Herzegovina                   -0.0161          .    0.0003
## countryBotswana                                 -0.0046          .    0.0000
## countryBrazil                                   -0.0778          .    0.0172
## countryBrunei                                   -0.0046          .    0.0000
## countryBulgaria                                 -0.0254          .    0.0006
## countryBurkina Faso                             -0.0080          .    0.0001
## countryBurma                                    -0.0066          .    0.0000
## countryCabo Verde                               -0.0046          .    0.0000
## countryCambodia                                 -0.0046          .    0.0000
## countryCameroon                                 -0.0147          .    0.0002
## countryCanada                                    0.1002          .    0.0221
## countryCentral African Republic                 -0.0066          .    0.0000
## countryChile                                     0.0137          .    0.0015
## countryChina                                    -0.0748          .    0.0055
## countryColombia                                 -0.1173          .    0.0132
## countryCosta Rica                               -0.0204          .    0.0010
## countryCote d'Ivoire                            -0.0131          .    0.0002
## countryCroatia                                  -0.0208          .    0.0004
## countryCuba                                     -0.0114          .    0.0001
## countryCuracao                                  -0.0046          .    0.0000
## countryCyprus                                   -0.0080          .    0.0001
## countryCzechia                                   0.0792          .    0.0069
## countryDenmark                                  -0.1124          .    0.0138
## countryDjibouti                                 -0.0046          .    0.0000
## countryDominica                                 -0.0080          .    0.0001
## countryDominican Republic                        0.0059          .    0.0003
## countryEast Timor (see Timor-Leste)             -0.0046          .    0.0000
## countryEcuador                                  -0.0789          .    0.0061
## countryEgypt                                    -0.0114          .    0.0001
## countryEl Salvador                              -0.0446          .    0.0020
## countryEquatorial Guinea                        -0.0046          .    0.0000
## countryEstonia                                  -0.0250          .    0.0006
## countryEthiopia                                 -0.0046          .    0.0000
## countryFiji                                     -0.0093          .    0.0001
## countryFinland                                   0.0490          .    0.0035
## countryFrance                                   -0.5874          .    0.1199
## countryGabon                                    -0.0093          .    0.0001
## countryGambia, The                              -0.0046          .    0.0000
## countryGeorgia                                  -0.0131          .    0.0002
## countryGermany                                   0.0252          .    0.0084
## countryGhana                                    -0.0104          .    0.0001
## countryGreece                                   -0.0232          .    0.0005
## countryGrenada                                  -0.0114          .    0.0001
## countryGuatemala                                 0.0251          .    0.0018
## countryGuinea                                   -0.0046          .    0.0000
## countryGuyana                                   -0.0154          .    0.0002
## countryHaiti                                    -0.0123          .    0.0001
## countryHoly See                                 -0.0066          .    0.0000
## countryHonduras                                 -0.0308          .    0.0009
## countryHong Kong                                -0.0271          .    0.0007
## countryHungary                                  -0.0279          .    0.0008
## countryIceland                                  -0.0197          .    0.0004
## countryIndia                                    -0.0479          .    0.0023
## countryIndonesia                                -0.0308          .    0.0009
## countryIran                                      0.0418          .    0.0021
## countryIraq                                     -0.0080          .    0.0001
## countryIreland                                  -0.0237          .    0.0012
## countryIsrael                                    0.0312          .    0.0016
## countryItaly                                    -0.1030          .    0.0204
## countryJamaica                                  -0.0186          .    0.0003
## countryJapan                                     0.0622          .    0.0116
## countryJordan                                   -0.0080          .    0.0001
## countryKazakhstan                               -0.0208          .    0.0004
## countryKenya                                     0.0431          .    0.0022
## countryKosovo                                   -0.0046          .    0.0000
## countryKuwait                                   -0.0066          .    0.0000
## countryKyrgyzstan                               -0.0080          .    0.0001
## countryLatvia                                   -0.0213          .    0.0004
## countryLebanon                                  -0.0139          .    0.0002
## countryLiberia                                  -0.0046          .    0.0000
## countryLibya                                    -0.0066          .    0.0000
## countryLiechtenstein                            -0.0066          .    0.0000
## countryLithuania                                -0.0237          .    0.0006
## countryLuxembourg                               -0.0325          .    0.0010
## countryMacau                                    -0.0066          .    0.0000
## countryMacedonia                                -0.0046          .    0.0000
## countryMadagascar                               -0.0114          .    0.0001
## countryMalawi                                   -0.0046          .    0.0000
## countryMalaysia                                 -0.0363          .    0.0013
## countryMaldives                                 -0.0066          .    0.0000
## countryMali                                     -0.0066          .    0.0000
## countryMalta                                    -0.0139          .    0.0002
## countryMarshall Islands                         -0.0046          .    0.0000
## countryMauritania                               -0.0046          .    0.0000
## countryMauritius                                -0.0114          .    0.0001
## countryMexico                                   -0.1505          .    0.0347
## countryMoldova                                  -0.0080          .    0.0001
## countryMonaco                                   -0.0066          .    0.0000
## countryMontenegro                               -0.0046          .    0.0000
## countryMorocco                                  -0.0286          .    0.0008
## countryMozambique                               -0.0046          .    0.0000
## countryNamibia                                  -0.0114          .    0.0001
## countryNetherlands                               0.0227          .    0.0016
## countryNew Zealand                               0.0474          .    0.0041
## countryNicaragua                                 0.0367          .    0.0019
## countryNigeria                                  -0.0218          .    0.0005
## countryNorway                                   -0.0325          .    0.0010
## countryOman                                     -0.0066          .    0.0000
## countryPakistan                                  0.0452          .    0.0023
## countryPalestinian Territories                  -0.0046          .    0.0000
## countryPanama                                   -0.0394          .    0.0015
## countryParaguay                                 -0.0286          .    0.0008
## countryPeru                                     -0.0949          .    0.0089
## countryPhilippines                               0.0451          .    0.0032
## countryPoland                                   -0.0254          .    0.0006
## countryPortugal                                 -0.0727          .    0.0052
## countryQatar                                    -0.0131          .    0.0002
## countryRomania                                  -0.0380          .    0.0014
## countryRussia                                    0.0406          .    0.0054
## countryRwanda                                   -0.0046          .    0.0000
## countrySaint Lucia                              -0.0093          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0046          .    0.0000
## countrySan Marino                               -0.0046          .    0.0000
## countrySaudi Arabia                             -0.0147          .    0.0002
## countrySenegal                                  -0.0167          .    0.0003
## countrySerbia                                   -0.0192          .    0.0004
## countrySingapore                                 0.0177          .    0.0009
## countrySint Maarten                             -0.0066          .    0.0000
## countrySlovakia                                 -0.0167          .    0.0003
## countrySlovenia                                 -0.0186          .    0.0003
## countrySolomon Islands                          -0.0046          .    0.0000
## countrySouth Africa                             -0.0009          .    0.0000
## countrySouth Korea                              -0.0174          .    0.0003
## countrySouth Sudan                              -0.0046          .    0.0000
## countrySpain                                    -0.1151          .    0.0182
## countrySri Lanka                                -0.0104          .    0.0001
## countrySwaziland                                -0.0046          .    0.0000
## countrySweden                                    0.0012          .    0.0001
## countrySwitzerland                              -0.0000          .    0.0000
## countrySyria                                    -0.0046          .    0.0000
## countryTaiwan                                   -0.0186          .    0.0003
## countryTanzania                                 -0.0066          .    0.0000
## countryThailand                                 -0.0186          .    0.0003
## countryTrinidad and Tobago                      -0.0186          .    0.0003
## countryTunisia                                  -0.0180          .    0.0003
## countryTurkey                                   -0.0254          .    0.0006
## countryTurkmenistan                             -0.0104          .    0.0001
## countryTuvalu                                   -0.0046          .    0.0000
## countryUganda                                   -0.0093          .    0.0001
## countryUkraine                                   0.0177          .    0.0009
## countryUnited Arab Emirates                     -0.0271          .    0.0007
## countryUnited Kingdom                            0.0643          .    0.0148
## countryUnited States of America                  0.4080          .    0.1851
## countryUruguay                                   0.0076          .    0.0004
## countryUzbekistan                               -0.0046          .    0.0000
## countryVenezuela                                -0.0694          .    0.0047
## countryVietnam                                  -0.0154          .    0.0002
## countryZimbabwe                                 -0.0093          .    0.0001
## relationship_statusLong-term                    -0.8568          .    0.3741
## relationship_statusNo relationship               0.9892          .    0.4576
## relationship_statusShort-term                   -0.3698          .    0.0835
## relationship_length                             -0.3515     0.5841    0.0242
##                                         eCDF Max
## distance                                  0.5290
## languagechinese                           0.0058
## languagedanish                            0.0131
## languageenglish                           0.2701
## languagefrench                            0.1312
## languagegerman                            0.0146
## languageitalian                           0.0245
## languagejapanese                          0.0068
## languageportuguese                        0.0240
## languagerussian                           0.0015
## languagespanish                           0.0946
## age                                       0.0877
## countryAfghanistan                        0.0001
## countryAlbania                            0.0001
## countryAlgeria                            0.0022
## countryAndorra                            0.0004
## countryAngola                             0.0000
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0059
## countryArmenia                            0.0001
## countryAruba                              0.0000
## countryAustralia                          0.0226
## countryAustria                            0.0002
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBangladesh                         0.0000
## countryBarbados                           0.0001
## countryBelarus                            0.0010
## countryBelgium                            0.0091
## countryBelize                             0.0001
## countryBenin                              0.0001
## countryBhutan                             0.0000
## countryBolivia                            0.0013
## countryBosnia and Herzegovina             0.0003
## countryBotswana                           0.0000
## countryBrazil                             0.0172
## countryBrunei                             0.0000
## countryBulgaria                           0.0006
## countryBurkina Faso                       0.0001
## countryBurma                              0.0000
## countryCabo Verde                         0.0000
## countryCambodia                           0.0000
## countryCameroon                           0.0002
## countryCanada                             0.0221
## countryCentral African Republic           0.0000
## countryChile                              0.0015
## countryChina                              0.0055
## countryColombia                           0.0132
## countryCosta Rica                         0.0010
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0004
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0069
## countryDenmark                            0.0138
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0003
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0061
## countryEgypt                              0.0001
## countryEl Salvador                        0.0020
## countryEquatorial Guinea                  0.0000
## countryEstonia                            0.0006
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0035
## countryFrance                             0.1199
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0002
## countryGermany                            0.0084
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0018
## countryGuinea                             0.0000
## countryGuyana                             0.0002
## countryHaiti                              0.0001
## countryHoly See                           0.0000
## countryHonduras                           0.0009
## countryHong Kong                          0.0007
## countryHungary                            0.0008
## countryIceland                            0.0004
## countryIndia                              0.0023
## countryIndonesia                          0.0009
## countryIran                               0.0021
## countryIraq                               0.0001
## countryIreland                            0.0012
## countryIsrael                             0.0016
## countryItaly                              0.0204
## countryJamaica                            0.0003
## countryJapan                              0.0116
## countryJordan                             0.0001
## countryKazakhstan                         0.0004
## countryKenya                              0.0022
## countryKosovo                             0.0000
## countryKuwait                             0.0000
## countryKyrgyzstan                         0.0001
## countryLatvia                             0.0004
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0000
## countryLiechtenstein                      0.0000
## countryLithuania                          0.0006
## countryLuxembourg                         0.0010
## countryMacau                              0.0000
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0013
## countryMaldives                           0.0000
## countryMali                               0.0000
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0347
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0008
## countryMozambique                         0.0000
## countryNamibia                            0.0001
## countryNetherlands                        0.0016
## countryNew Zealand                        0.0041
## countryNicaragua                          0.0019
## countryNigeria                            0.0005
## countryNorway                             0.0010
## countryOman                               0.0000
## countryPakistan                           0.0023
## countryPalestinian Territories            0.0000
## countryPanama                             0.0015
## countryParaguay                           0.0008
## countryPeru                               0.0089
## countryPhilippines                        0.0032
## countryPoland                             0.0006
## countryPortugal                           0.0052
## countryQatar                              0.0002
## countryRomania                            0.0014
## countryRussia                             0.0054
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0004
## countrySingapore                          0.0009
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0003
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0000
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0182
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0001
## countrySwitzerland                        0.0000
## countrySyria                              0.0000
## countryTaiwan                             0.0003
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0003
## countryTunisia                            0.0003
## countryTurkey                             0.0006
## countryTurkmenistan                       0.0001
## countryTuvalu                             0.0000
## countryUganda                             0.0001
## countryUkraine                            0.0009
## countryUnited Arab Emirates               0.0007
## countryUnited Kingdom                     0.0148
## countryUnited States of America           0.1851
## countryUruguay                            0.0004
## countryUzbekistan                         0.0000
## countryVenezuela                          0.0047
## countryVietnam                            0.0002
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3741
## relationship_statusNo relationship        0.4576
## relationship_statusShort-term             0.0835
## relationship_length                       0.2738
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0289        0.0289
## languagechinese                                0.0000        0.0000
## languagedanish                                 0.0155        0.0155
## languageenglish                                0.4935        0.4884
## languagefrench                                 0.0646        0.0672
## languagegerman                                 0.1550        0.1550
## languageitalian                                0.0388        0.0413
## languagejapanese                               0.0310        0.0310
## languageportuguese                             0.0491        0.0491
## languagerussian                                0.0181        0.0181
## languagespanish                                0.1344        0.1344
## age                                           23.9509       24.0543
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0000        0.0000
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0233        0.0233
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0336        0.0336
## countryAustria                                 0.0129        0.0155
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBangladesh                              0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0517        0.0491
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0517        0.0672
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0129        0.0155
## countryChina                                   0.0000        0.0000
## countryColombia                                0.0129        0.0129
## countryCosta Rica                              0.0026        0.0026
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0078        0.0052
## countryDenmark                                 0.0155        0.0155
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0026        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0052        0.0052
## countryFrance                                  0.0439        0.0439
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1292        0.1292
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0052        0.0026
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0026        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0026        0.0000
## countryIsrael                                  0.0026        0.0000
## countryItaly                                   0.0413        0.0465
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0336        0.0310
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0026        0.0026
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0000
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0568        0.0568
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0052        0.0026
## countryNew Zealand                             0.0078        0.0052
## countryNicaragua                               0.0000        0.0000
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0000        0.0000
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0052        0.0026
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0181        0.0181
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0026        0.0026
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0258        0.0233
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0052
## countrySwitzerland                             0.0207        0.0181
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0026        0.0026
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0568        0.0568
## countryUnited States of America                0.2920        0.2997
## countryUruguay                                 0.0026        0.0026
## countryUzbekistan                              0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2584        0.2481
## relationship_statusNo relationship             0.6873        0.6951
## relationship_statusShort-term                  0.0543        0.0568
## relationship_length                            1.1654        1.1938
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                        -0.0001     0.9996    0.0000
## languagechinese                                  0.0000          .    0.0000
## languagedanish                                   0.0000          .    0.0000
## languageenglish                                  0.0103          .    0.0052
## languagefrench                                  -0.0105          .    0.0026
## languagegerman                                   0.0000          .    0.0000
## languageitalian                                 -0.0134          .    0.0026
## languagejapanese                                 0.0000          .    0.0000
## languageportuguese                               0.0000          .    0.0000
## languagerussian                                  0.0000          .    0.0000
## languagespanish                                  0.0000          .    0.0000
## age                                             -0.0162     0.9557    0.0033
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0000          .    0.0000
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                 0.0000          .    0.0000
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                 0.0000          .    0.0000
## countryAustria                                  -0.0230          .    0.0026
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBangladesh                                0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.0117          .    0.0026
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCabo Verde                                0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                   -0.0703          .    0.0155
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                    -0.0230          .    0.0026
## countryChina                                     0.0000          .    0.0000
## countryColombia                                  0.0000          .    0.0000
## countryCosta Rica                                0.0000          .    0.0000
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                   0.0296          .    0.0026
## countryDenmark                                   0.0000          .    0.0000
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0511          .    0.0026
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEquatorial Guinea                         0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0000          .    0.0000
## countryFrance                                    0.0000          .    0.0000
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                   0.0000          .    0.0000
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0362          .    0.0026
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0511          .    0.0026
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                   0.0511          .    0.0026
## countryIsrael                                    0.0511          .    0.0026
## countryItaly                                    -0.0261          .    0.0052
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                     0.0139          .    0.0026
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKosovo                                    0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                                0.0000          .    0.0000
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.0000          .    0.0000
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                               0.0362          .    0.0026
## countryNew Zealand                               0.0296          .    0.0026
## countryNicaragua                                 0.0000          .    0.0000
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0511          .    0.0026
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                    0.0000          .    0.0000
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0362          .    0.0026
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0000          .    0.0000
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0000          .    0.0000
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0000          .    0.0000
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                     0.0163          .    0.0026
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                   -0.0511          .    0.0026
## countrySwitzerland                               0.0182          .    0.0026
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryTuvalu                                    0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                            0.0000          .    0.0000
## countryUnited States of America                 -0.0171          .    0.0078
## countryUruguay                                   0.0000          .    0.0000
## countryUzbekistan                                0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0237          .    0.0103
## relationship_statusNo relationship              -0.0168          .    0.0078
## relationship_statusShort-term                   -0.0114          .    0.0026
## relationship_length                             -0.0086     0.9637    0.0015
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0026          0.0001
## languagechinese                           0.0000          0.0000
## languagedanish                            0.0000          0.0000
## languageenglish                           0.0052          0.0517
## languagefrench                            0.0026          0.0527
## languagegerman                            0.0000          0.0155
## languageitalian                           0.0026          0.0403
## languagejapanese                          0.0000          0.0000
## languageportuguese                        0.0000          0.0000
## languagerussian                           0.0000          0.0052
## languagespanish                           0.0000          0.0052
## age                                       0.0155          0.1381
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0000          0.0000
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0000          0.0000
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0000          0.0052
## countryAustria                            0.0026          0.0230
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBangladesh                         0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0026          0.0117
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCabo Verde                         0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0155          0.0937
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0026          0.0230
## countryChina                              0.0000          0.0000
## countryColombia                           0.0000          0.0052
## countryCosta Rica                         0.0000          0.0000
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0026          0.0887
## countryDenmark                            0.0000          0.0000
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0026          0.0511
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEquatorial Guinea                  0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0000          0.0052
## countryFrance                             0.0000          0.0000
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.0000          0.0103
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0026          0.0362
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0026          0.0511
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0026          0.0511
## countryIsrael                             0.0026          0.0511
## countryItaly                              0.0052          0.0521
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0026          0.0139
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKosovo                             0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0000          0.0000
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0000          0.0052
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0026          0.0362
## countryNew Zealand                        0.0026          0.0887
## countryNicaragua                          0.0000          0.0000
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0026          0.0511
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0000          0.0000
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0026          0.1085
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0000          0.0052
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0000          0.0000
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0000          0.0000
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0026          0.0163
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0026          0.1533
## countrySwitzerland                        0.0026          0.0182
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryTuvalu                             0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0000
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0000          0.0052
## countryUnited States of America           0.0078          0.0399
## countryUruguay                            0.0000          0.0000
## countryUzbekistan                         0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0103          0.0473
## relationship_statusNo relationship        0.0078          0.0391
## relationship_statusShort-term             0.0026          0.0114
## relationship_length                       0.0078          0.1113
## 
## Sample Sizes:
##           Control Treated
## All         46746     390
## Matched       387     387
## Unmatched   46359       3
## Discarded       0       0
round(tail(summary_nnm_10$sum.matched), 2)
##                                    Means Treated Means Control Std. Mean Diff.
## countryVietnam                              0.00          0.00            0.00
## countryZimbabwe                             0.00          0.00            0.00
## relationship_statusLong-term                0.26          0.25            0.02
## relationship_statusNo relationship          0.69          0.70           -0.02
## relationship_statusShort-term               0.05          0.06           -0.01
## relationship_length                         1.17          1.19           -0.01
##                                    Var. Ratio eCDF Mean eCDF Max
## countryVietnam                             NA      0.00     0.00
## countryZimbabwe                            NA      0.00     0.00
## relationship_statusLong-term               NA      0.01     0.01
## relationship_statusNo relationship         NA      0.01     0.01
## relationship_statusShort-term              NA      0.00     0.00
## relationship_length                      0.96      0.00     0.01
##                                    Std. Pair Dist.
## countryVietnam                                0.00
## countryZimbabwe                               0.00
## relationship_statusLong-term                  0.05
## relationship_statusNo relationship            0.04
## relationship_statusShort-term                 0.01
## relationship_length                           0.11
bal.tab(nnm_10, m.threshold = 0.1, un = T) #smd
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.1)
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7498  -0.0001
## language_chinese                           Binary -0.0767   0.0000
## language_danish                            Binary -0.1062   0.0000
## language_english                           Binary  0.5402   0.0103
## language_french                            Binary -0.5356  -0.0105
## language_german                            Binary  0.0406   0.0000
## language_italian                           Binary -0.1272  -0.0134
## language_japanese                          Binary  0.0392   0.0000
## language_portuguese                        Binary -0.1115   0.0000
## language_russian                           Binary  0.0116   0.0000
## language_spanish                           Binary -0.2782   0.0000
## age                                       Contin. -0.1964  -0.0162
## country_Afghanistan                        Binary -0.0080   0.0000
## country_Albania                            Binary -0.0093   0.0000
## country_Algeria                            Binary  0.0444   0.0000
## country_Andorra                            Binary -0.0192   0.0000
## country_Angola                             Binary -0.0066   0.0000
## country_Antigua and Barbuda                Binary -0.0093   0.0000
## country_Argentina                          Binary  0.0391   0.0000
## country_Armenia                            Binary -0.0093   0.0000
## country_Aruba                              Binary -0.0066   0.0000
## country_Australia                          Binary  0.1256   0.0000
## country_Austria                            Binary  0.0014  -0.0230
## country_Azerbaijan                         Binary -0.0046   0.0000
## country_Bahamas, The                       Binary -0.0104   0.0000
## country_Bahrain                            Binary -0.0080   0.0000
## country_Bangladesh                         Binary -0.0046   0.0000
## country_Barbados                           Binary -0.0093   0.0000
## country_Belarus                            Binary -0.0312   0.0000
## country_Belgium                            Binary -0.0964   0.0000
## country_Belize                             Binary -0.0080   0.0000
## country_Benin                              Binary -0.0080   0.0000
## country_Bhutan                             Binary -0.0046   0.0000
## country_Bolivia                            Binary -0.0360   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161   0.0000
## country_Botswana                           Binary -0.0046   0.0000
## country_Brazil                             Binary -0.0778   0.0117
## country_Brunei                             Binary -0.0046   0.0000
## country_Bulgaria                           Binary -0.0254   0.0000
## country_Burkina Faso                       Binary -0.0080   0.0000
## country_Burma                              Binary -0.0066   0.0000
## country_Cabo Verde                         Binary -0.0046   0.0000
## country_Cambodia                           Binary -0.0046   0.0000
## country_Cameroon                           Binary -0.0147   0.0000
## country_Canada                             Binary  0.1002  -0.0703
## country_Central African Republic           Binary -0.0066   0.0000
## country_Chile                              Binary  0.0137  -0.0230
## country_China                              Binary -0.0748   0.0000
## country_Colombia                           Binary -0.1173   0.0000
## country_Costa Rica                         Binary -0.0204   0.0000
## country_Cote d'Ivoire                      Binary -0.0131   0.0000
## country_Croatia                            Binary -0.0208   0.0000
## country_Cuba                               Binary -0.0114   0.0000
## country_Curacao                            Binary -0.0046   0.0000
## country_Cyprus                             Binary -0.0080   0.0000
## country_Czechia                            Binary  0.0792   0.0296
## country_Denmark                            Binary -0.1124   0.0000
## country_Djibouti                           Binary -0.0046   0.0000
## country_Dominica                           Binary -0.0080   0.0000
## country_Dominican Republic                 Binary  0.0059   0.0511
## country_East Timor (see Timor-Leste)       Binary -0.0046   0.0000
## country_Ecuador                            Binary -0.0789   0.0000
## country_Egypt                              Binary -0.0114   0.0000
## country_El Salvador                        Binary -0.0446   0.0000
## country_Equatorial Guinea                  Binary -0.0046   0.0000
## country_Estonia                            Binary -0.0250   0.0000
## country_Ethiopia                           Binary -0.0046   0.0000
## country_Fiji                               Binary -0.0093   0.0000
## country_Finland                            Binary  0.0490   0.0000
## country_France                             Binary -0.5874   0.0000
## country_Gabon                              Binary -0.0093   0.0000
## country_Gambia, The                        Binary -0.0046   0.0000
## country_Georgia                            Binary -0.0131   0.0000
## country_Germany                            Binary  0.0252   0.0000
## country_Ghana                              Binary -0.0104   0.0000
## country_Greece                             Binary -0.0232   0.0000
## country_Grenada                            Binary -0.0114   0.0000
## country_Guatemala                          Binary  0.0251   0.0362
## country_Guinea                             Binary -0.0046   0.0000
## country_Guyana                             Binary -0.0154   0.0000
## country_Haiti                              Binary -0.0123   0.0000
## country_Holy See                           Binary -0.0066   0.0000
## country_Honduras                           Binary -0.0308   0.0000
## country_Hong Kong                          Binary -0.0271   0.0000
## country_Hungary                            Binary -0.0279   0.0000
## country_Iceland                            Binary -0.0197   0.0000
## country_India                              Binary -0.0479   0.0000
## country_Indonesia                          Binary -0.0308   0.0000
## country_Iran                               Binary  0.0418   0.0511
## country_Iraq                               Binary -0.0080   0.0000
## country_Ireland                            Binary -0.0237   0.0511
## country_Israel                             Binary  0.0312   0.0511
## country_Italy                              Binary -0.1030  -0.0261
## country_Jamaica                            Binary -0.0186   0.0000
## country_Japan                              Binary  0.0622   0.0139
## country_Jordan                             Binary -0.0080   0.0000
## country_Kazakhstan                         Binary -0.0208   0.0000
## country_Kenya                              Binary  0.0431   0.0000
## country_Kosovo                             Binary -0.0046   0.0000
## country_Kuwait                             Binary -0.0066   0.0000
## country_Kyrgyzstan                         Binary -0.0080   0.0000
## country_Latvia                             Binary -0.0213   0.0000
## country_Lebanon                            Binary -0.0139   0.0000
## country_Liberia                            Binary -0.0046   0.0000
## country_Libya                              Binary -0.0066   0.0000
## country_Liechtenstein                      Binary -0.0066   0.0000
## country_Lithuania                          Binary -0.0237   0.0000
## country_Luxembourg                         Binary -0.0325   0.0000
## country_Macau                              Binary -0.0066   0.0000
## country_Macedonia                          Binary -0.0046   0.0000
## country_Madagascar                         Binary -0.0114   0.0000
## country_Malawi                             Binary -0.0046   0.0000
## country_Malaysia                           Binary -0.0363   0.0000
## country_Maldives                           Binary -0.0066   0.0000
## country_Mali                               Binary -0.0066   0.0000
## country_Malta                              Binary -0.0139   0.0000
## country_Marshall Islands                   Binary -0.0046   0.0000
## country_Mauritania                         Binary -0.0046   0.0000
## country_Mauritius                          Binary -0.0114   0.0000
## country_Mexico                             Binary -0.1505   0.0000
## country_Moldova                            Binary -0.0080   0.0000
## country_Monaco                             Binary -0.0066   0.0000
## country_Montenegro                         Binary -0.0046   0.0000
## country_Morocco                            Binary -0.0286   0.0000
## country_Mozambique                         Binary -0.0046   0.0000
## country_Namibia                            Binary -0.0114   0.0000
## country_Netherlands                        Binary  0.0227   0.0362
## country_New Zealand                        Binary  0.0474   0.0296
## country_Nicaragua                          Binary  0.0367   0.0000
## country_Nigeria                            Binary -0.0218   0.0000
## country_Norway                             Binary -0.0325   0.0000
## country_Oman                               Binary -0.0066   0.0000
## country_Pakistan                           Binary  0.0452   0.0511
## country_Palestinian Territories            Binary -0.0046   0.0000
## country_Panama                             Binary -0.0394   0.0000
## country_Paraguay                           Binary -0.0286   0.0000
## country_Peru                               Binary -0.0949   0.0000
## country_Philippines                        Binary  0.0451   0.0362
## country_Poland                             Binary -0.0254   0.0000
## country_Portugal                           Binary -0.0727   0.0000
## country_Qatar                              Binary -0.0131   0.0000
## country_Romania                            Binary -0.0380   0.0000
## country_Russia                             Binary  0.0406   0.0000
## country_Rwanda                             Binary -0.0046   0.0000
## country_Saint Lucia                        Binary -0.0093   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046   0.0000
## country_San Marino                         Binary -0.0046   0.0000
## country_Saudi Arabia                       Binary -0.0147   0.0000
## country_Senegal                            Binary -0.0167   0.0000
## country_Serbia                             Binary -0.0192   0.0000
## country_Singapore                          Binary  0.0177   0.0000
## country_Sint Maarten                       Binary -0.0066   0.0000
## country_Slovakia                           Binary -0.0167   0.0000
## country_Slovenia                           Binary -0.0186   0.0000
## country_Solomon Islands                    Binary -0.0046   0.0000
## country_South Africa                       Binary -0.0009   0.0000
## country_South Korea                        Binary -0.0174   0.0000
## country_South Sudan                        Binary -0.0046   0.0000
## country_Spain                              Binary -0.1151   0.0163
## country_Sri Lanka                          Binary -0.0104   0.0000
## country_Swaziland                          Binary -0.0046   0.0000
## country_Sweden                             Binary  0.0012  -0.0511
## country_Switzerland                        Binary -0.0000   0.0182
## country_Syria                              Binary -0.0046   0.0000
## country_Taiwan                             Binary -0.0186   0.0000
## country_Tanzania                           Binary -0.0066   0.0000
## country_Thailand                           Binary -0.0186   0.0000
## country_Trinidad and Tobago                Binary -0.0186   0.0000
## country_Tunisia                            Binary -0.0180   0.0000
## country_Turkey                             Binary -0.0254   0.0000
## country_Turkmenistan                       Binary -0.0104   0.0000
## country_Tuvalu                             Binary -0.0046   0.0000
## country_Uganda                             Binary -0.0093   0.0000
## country_Ukraine                            Binary  0.0177   0.0000
## country_United Arab Emirates               Binary -0.0271   0.0000
## country_United Kingdom                     Binary  0.0643   0.0000
## country_United States of America           Binary  0.4080  -0.0171
## country_Uruguay                            Binary  0.0076   0.0000
## country_Uzbekistan                         Binary -0.0046   0.0000
## country_Venezuela                          Binary -0.0694   0.0000
## country_Vietnam                            Binary -0.0154   0.0000
## country_Zimbabwe                           Binary -0.0093   0.0000
## relationship_status_Long-term              Binary -0.8568   0.0237
## relationship_status_No relationship        Binary  0.9892  -0.0168
## relationship_status_Short-term             Binary -0.3698  -0.0114
## relationship_length                       Contin. -0.3515  -0.0086
##                                             M.Threshold
## distance                                 Balanced, <0.1
## language_chinese                         Balanced, <0.1
## language_danish                          Balanced, <0.1
## language_english                         Balanced, <0.1
## language_french                          Balanced, <0.1
## language_german                          Balanced, <0.1
## language_italian                         Balanced, <0.1
## language_japanese                        Balanced, <0.1
## language_portuguese                      Balanced, <0.1
## language_russian                         Balanced, <0.1
## language_spanish                         Balanced, <0.1
## age                                      Balanced, <0.1
## country_Afghanistan                      Balanced, <0.1
## country_Albania                          Balanced, <0.1
## country_Algeria                          Balanced, <0.1
## country_Andorra                          Balanced, <0.1
## country_Angola                           Balanced, <0.1
## country_Antigua and Barbuda              Balanced, <0.1
## country_Argentina                        Balanced, <0.1
## country_Armenia                          Balanced, <0.1
## country_Aruba                            Balanced, <0.1
## country_Australia                        Balanced, <0.1
## country_Austria                          Balanced, <0.1
## country_Azerbaijan                       Balanced, <0.1
## country_Bahamas, The                     Balanced, <0.1
## country_Bahrain                          Balanced, <0.1
## country_Bangladesh                       Balanced, <0.1
## country_Barbados                         Balanced, <0.1
## country_Belarus                          Balanced, <0.1
## country_Belgium                          Balanced, <0.1
## country_Belize                           Balanced, <0.1
## country_Benin                            Balanced, <0.1
## country_Bhutan                           Balanced, <0.1
## country_Bolivia                          Balanced, <0.1
## country_Bosnia and Herzegovina           Balanced, <0.1
## country_Botswana                         Balanced, <0.1
## country_Brazil                           Balanced, <0.1
## country_Brunei                           Balanced, <0.1
## country_Bulgaria                         Balanced, <0.1
## country_Burkina Faso                     Balanced, <0.1
## country_Burma                            Balanced, <0.1
## country_Cabo Verde                       Balanced, <0.1
## country_Cambodia                         Balanced, <0.1
## country_Cameroon                         Balanced, <0.1
## country_Canada                           Balanced, <0.1
## country_Central African Republic         Balanced, <0.1
## country_Chile                            Balanced, <0.1
## country_China                            Balanced, <0.1
## country_Colombia                         Balanced, <0.1
## country_Costa Rica                       Balanced, <0.1
## country_Cote d'Ivoire                    Balanced, <0.1
## country_Croatia                          Balanced, <0.1
## country_Cuba                             Balanced, <0.1
## country_Curacao                          Balanced, <0.1
## country_Cyprus                           Balanced, <0.1
## country_Czechia                          Balanced, <0.1
## country_Denmark                          Balanced, <0.1
## country_Djibouti                         Balanced, <0.1
## country_Dominica                         Balanced, <0.1
## country_Dominican Republic               Balanced, <0.1
## country_East Timor (see Timor-Leste)     Balanced, <0.1
## country_Ecuador                          Balanced, <0.1
## country_Egypt                            Balanced, <0.1
## country_El Salvador                      Balanced, <0.1
## country_Equatorial Guinea                Balanced, <0.1
## country_Estonia                          Balanced, <0.1
## country_Ethiopia                         Balanced, <0.1
## country_Fiji                             Balanced, <0.1
## country_Finland                          Balanced, <0.1
## country_France                           Balanced, <0.1
## country_Gabon                            Balanced, <0.1
## country_Gambia, The                      Balanced, <0.1
## country_Georgia                          Balanced, <0.1
## country_Germany                          Balanced, <0.1
## country_Ghana                            Balanced, <0.1
## country_Greece                           Balanced, <0.1
## country_Grenada                          Balanced, <0.1
## country_Guatemala                        Balanced, <0.1
## country_Guinea                           Balanced, <0.1
## country_Guyana                           Balanced, <0.1
## country_Haiti                            Balanced, <0.1
## country_Holy See                         Balanced, <0.1
## country_Honduras                         Balanced, <0.1
## country_Hong Kong                        Balanced, <0.1
## country_Hungary                          Balanced, <0.1
## country_Iceland                          Balanced, <0.1
## country_India                            Balanced, <0.1
## country_Indonesia                        Balanced, <0.1
## country_Iran                             Balanced, <0.1
## country_Iraq                             Balanced, <0.1
## country_Ireland                          Balanced, <0.1
## country_Israel                           Balanced, <0.1
## country_Italy                            Balanced, <0.1
## country_Jamaica                          Balanced, <0.1
## country_Japan                            Balanced, <0.1
## country_Jordan                           Balanced, <0.1
## country_Kazakhstan                       Balanced, <0.1
## country_Kenya                            Balanced, <0.1
## country_Kosovo                           Balanced, <0.1
## country_Kuwait                           Balanced, <0.1
## country_Kyrgyzstan                       Balanced, <0.1
## country_Latvia                           Balanced, <0.1
## country_Lebanon                          Balanced, <0.1
## country_Liberia                          Balanced, <0.1
## country_Libya                            Balanced, <0.1
## country_Liechtenstein                    Balanced, <0.1
## country_Lithuania                        Balanced, <0.1
## country_Luxembourg                       Balanced, <0.1
## country_Macau                            Balanced, <0.1
## country_Macedonia                        Balanced, <0.1
## country_Madagascar                       Balanced, <0.1
## country_Malawi                           Balanced, <0.1
## country_Malaysia                         Balanced, <0.1
## country_Maldives                         Balanced, <0.1
## country_Mali                             Balanced, <0.1
## country_Malta                            Balanced, <0.1
## country_Marshall Islands                 Balanced, <0.1
## country_Mauritania                       Balanced, <0.1
## country_Mauritius                        Balanced, <0.1
## country_Mexico                           Balanced, <0.1
## country_Moldova                          Balanced, <0.1
## country_Monaco                           Balanced, <0.1
## country_Montenegro                       Balanced, <0.1
## country_Morocco                          Balanced, <0.1
## country_Mozambique                       Balanced, <0.1
## country_Namibia                          Balanced, <0.1
## country_Netherlands                      Balanced, <0.1
## country_New Zealand                      Balanced, <0.1
## country_Nicaragua                        Balanced, <0.1
## country_Nigeria                          Balanced, <0.1
## country_Norway                           Balanced, <0.1
## country_Oman                             Balanced, <0.1
## country_Pakistan                         Balanced, <0.1
## country_Palestinian Territories          Balanced, <0.1
## country_Panama                           Balanced, <0.1
## country_Paraguay                         Balanced, <0.1
## country_Peru                             Balanced, <0.1
## country_Philippines                      Balanced, <0.1
## country_Poland                           Balanced, <0.1
## country_Portugal                         Balanced, <0.1
## country_Qatar                            Balanced, <0.1
## country_Romania                          Balanced, <0.1
## country_Russia                           Balanced, <0.1
## country_Rwanda                           Balanced, <0.1
## country_Saint Lucia                      Balanced, <0.1
## country_Saint Vincent and the Grenadines Balanced, <0.1
## country_San Marino                       Balanced, <0.1
## country_Saudi Arabia                     Balanced, <0.1
## country_Senegal                          Balanced, <0.1
## country_Serbia                           Balanced, <0.1
## country_Singapore                        Balanced, <0.1
## country_Sint Maarten                     Balanced, <0.1
## country_Slovakia                         Balanced, <0.1
## country_Slovenia                         Balanced, <0.1
## country_Solomon Islands                  Balanced, <0.1
## country_South Africa                     Balanced, <0.1
## country_South Korea                      Balanced, <0.1
## country_South Sudan                      Balanced, <0.1
## country_Spain                            Balanced, <0.1
## country_Sri Lanka                        Balanced, <0.1
## country_Swaziland                        Balanced, <0.1
## country_Sweden                           Balanced, <0.1
## country_Switzerland                      Balanced, <0.1
## country_Syria                            Balanced, <0.1
## country_Taiwan                           Balanced, <0.1
## country_Tanzania                         Balanced, <0.1
## country_Thailand                         Balanced, <0.1
## country_Trinidad and Tobago              Balanced, <0.1
## country_Tunisia                          Balanced, <0.1
## country_Turkey                           Balanced, <0.1
## country_Turkmenistan                     Balanced, <0.1
## country_Tuvalu                           Balanced, <0.1
## country_Uganda                           Balanced, <0.1
## country_Ukraine                          Balanced, <0.1
## country_United Arab Emirates             Balanced, <0.1
## country_United Kingdom                   Balanced, <0.1
## country_United States of America         Balanced, <0.1
## country_Uruguay                          Balanced, <0.1
## country_Uzbekistan                       Balanced, <0.1
## country_Venezuela                        Balanced, <0.1
## country_Vietnam                          Balanced, <0.1
## country_Zimbabwe                         Balanced, <0.1
## relationship_status_Long-term            Balanced, <0.1
## relationship_status_No relationship      Balanced, <0.1
## relationship_status_Short-term           Balanced, <0.1
## relationship_length                      Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       186
## Not Balanced, >0.1     0
## 
## Variable with the greatest mean difference
##        Variable Diff.Adj    M.Threshold
##  country_Canada  -0.0703 Balanced, <0.1
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       387     387
## Unmatched   46359       3
bal.tab(nnm_10, v.threshold = 2, un = T) #vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss, 
##     method = "nearest", caliper = 0.1)
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7498     4.8204  -0.0001
## language_chinese                           Binary -0.0767          .   0.0000
## language_danish                            Binary -0.1062          .   0.0000
## language_english                           Binary  0.5402          .   0.0103
## language_french                            Binary -0.5356          .  -0.0105
## language_german                            Binary  0.0406          .   0.0000
## language_italian                           Binary -0.1272          .  -0.0134
## language_japanese                          Binary  0.0392          .   0.0000
## language_portuguese                        Binary -0.1115          .   0.0000
## language_russian                           Binary  0.0116          .   0.0000
## language_spanish                           Binary -0.2782          .   0.0000
## age                                       Contin. -0.1964     0.7691  -0.0162
## country_Afghanistan                        Binary -0.0080          .   0.0000
## country_Albania                            Binary -0.0093          .   0.0000
## country_Algeria                            Binary  0.0444          .   0.0000
## country_Andorra                            Binary -0.0192          .   0.0000
## country_Angola                             Binary -0.0066          .   0.0000
## country_Antigua and Barbuda                Binary -0.0093          .   0.0000
## country_Argentina                          Binary  0.0391          .   0.0000
## country_Armenia                            Binary -0.0093          .   0.0000
## country_Aruba                              Binary -0.0066          .   0.0000
## country_Australia                          Binary  0.1256          .   0.0000
## country_Austria                            Binary  0.0014          .  -0.0230
## country_Azerbaijan                         Binary -0.0046          .   0.0000
## country_Bahamas, The                       Binary -0.0104          .   0.0000
## country_Bahrain                            Binary -0.0080          .   0.0000
## country_Bangladesh                         Binary -0.0046          .   0.0000
## country_Barbados                           Binary -0.0093          .   0.0000
## country_Belarus                            Binary -0.0312          .   0.0000
## country_Belgium                            Binary -0.0964          .   0.0000
## country_Belize                             Binary -0.0080          .   0.0000
## country_Benin                              Binary -0.0080          .   0.0000
## country_Bhutan                             Binary -0.0046          .   0.0000
## country_Bolivia                            Binary -0.0360          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0161          .   0.0000
## country_Botswana                           Binary -0.0046          .   0.0000
## country_Brazil                             Binary -0.0778          .   0.0117
## country_Brunei                             Binary -0.0046          .   0.0000
## country_Bulgaria                           Binary -0.0254          .   0.0000
## country_Burkina Faso                       Binary -0.0080          .   0.0000
## country_Burma                              Binary -0.0066          .   0.0000
## country_Cabo Verde                         Binary -0.0046          .   0.0000
## country_Cambodia                           Binary -0.0046          .   0.0000
## country_Cameroon                           Binary -0.0147          .   0.0000
## country_Canada                             Binary  0.1002          .  -0.0703
## country_Central African Republic           Binary -0.0066          .   0.0000
## country_Chile                              Binary  0.0137          .  -0.0230
## country_China                              Binary -0.0748          .   0.0000
## country_Colombia                           Binary -0.1173          .   0.0000
## country_Costa Rica                         Binary -0.0204          .   0.0000
## country_Cote d'Ivoire                      Binary -0.0131          .   0.0000
## country_Croatia                            Binary -0.0208          .   0.0000
## country_Cuba                               Binary -0.0114          .   0.0000
## country_Curacao                            Binary -0.0046          .   0.0000
## country_Cyprus                             Binary -0.0080          .   0.0000
## country_Czechia                            Binary  0.0792          .   0.0296
## country_Denmark                            Binary -0.1124          .   0.0000
## country_Djibouti                           Binary -0.0046          .   0.0000
## country_Dominica                           Binary -0.0080          .   0.0000
## country_Dominican Republic                 Binary  0.0059          .   0.0511
## country_East Timor (see Timor-Leste)       Binary -0.0046          .   0.0000
## country_Ecuador                            Binary -0.0789          .   0.0000
## country_Egypt                              Binary -0.0114          .   0.0000
## country_El Salvador                        Binary -0.0446          .   0.0000
## country_Equatorial Guinea                  Binary -0.0046          .   0.0000
## country_Estonia                            Binary -0.0250          .   0.0000
## country_Ethiopia                           Binary -0.0046          .   0.0000
## country_Fiji                               Binary -0.0093          .   0.0000
## country_Finland                            Binary  0.0490          .   0.0000
## country_France                             Binary -0.5874          .   0.0000
## country_Gabon                              Binary -0.0093          .   0.0000
## country_Gambia, The                        Binary -0.0046          .   0.0000
## country_Georgia                            Binary -0.0131          .   0.0000
## country_Germany                            Binary  0.0252          .   0.0000
## country_Ghana                              Binary -0.0104          .   0.0000
## country_Greece                             Binary -0.0232          .   0.0000
## country_Grenada                            Binary -0.0114          .   0.0000
## country_Guatemala                          Binary  0.0251          .   0.0362
## country_Guinea                             Binary -0.0046          .   0.0000
## country_Guyana                             Binary -0.0154          .   0.0000
## country_Haiti                              Binary -0.0123          .   0.0000
## country_Holy See                           Binary -0.0066          .   0.0000
## country_Honduras                           Binary -0.0308          .   0.0000
## country_Hong Kong                          Binary -0.0271          .   0.0000
## country_Hungary                            Binary -0.0279          .   0.0000
## country_Iceland                            Binary -0.0197          .   0.0000
## country_India                              Binary -0.0479          .   0.0000
## country_Indonesia                          Binary -0.0308          .   0.0000
## country_Iran                               Binary  0.0418          .   0.0511
## country_Iraq                               Binary -0.0080          .   0.0000
## country_Ireland                            Binary -0.0237          .   0.0511
## country_Israel                             Binary  0.0312          .   0.0511
## country_Italy                              Binary -0.1030          .  -0.0261
## country_Jamaica                            Binary -0.0186          .   0.0000
## country_Japan                              Binary  0.0622          .   0.0139
## country_Jordan                             Binary -0.0080          .   0.0000
## country_Kazakhstan                         Binary -0.0208          .   0.0000
## country_Kenya                              Binary  0.0431          .   0.0000
## country_Kosovo                             Binary -0.0046          .   0.0000
## country_Kuwait                             Binary -0.0066          .   0.0000
## country_Kyrgyzstan                         Binary -0.0080          .   0.0000
## country_Latvia                             Binary -0.0213          .   0.0000
## country_Lebanon                            Binary -0.0139          .   0.0000
## country_Liberia                            Binary -0.0046          .   0.0000
## country_Libya                              Binary -0.0066          .   0.0000
## country_Liechtenstein                      Binary -0.0066          .   0.0000
## country_Lithuania                          Binary -0.0237          .   0.0000
## country_Luxembourg                         Binary -0.0325          .   0.0000
## country_Macau                              Binary -0.0066          .   0.0000
## country_Macedonia                          Binary -0.0046          .   0.0000
## country_Madagascar                         Binary -0.0114          .   0.0000
## country_Malawi                             Binary -0.0046          .   0.0000
## country_Malaysia                           Binary -0.0363          .   0.0000
## country_Maldives                           Binary -0.0066          .   0.0000
## country_Mali                               Binary -0.0066          .   0.0000
## country_Malta                              Binary -0.0139          .   0.0000
## country_Marshall Islands                   Binary -0.0046          .   0.0000
## country_Mauritania                         Binary -0.0046          .   0.0000
## country_Mauritius                          Binary -0.0114          .   0.0000
## country_Mexico                             Binary -0.1505          .   0.0000
## country_Moldova                            Binary -0.0080          .   0.0000
## country_Monaco                             Binary -0.0066          .   0.0000
## country_Montenegro                         Binary -0.0046          .   0.0000
## country_Morocco                            Binary -0.0286          .   0.0000
## country_Mozambique                         Binary -0.0046          .   0.0000
## country_Namibia                            Binary -0.0114          .   0.0000
## country_Netherlands                        Binary  0.0227          .   0.0362
## country_New Zealand                        Binary  0.0474          .   0.0296
## country_Nicaragua                          Binary  0.0367          .   0.0000
## country_Nigeria                            Binary -0.0218          .   0.0000
## country_Norway                             Binary -0.0325          .   0.0000
## country_Oman                               Binary -0.0066          .   0.0000
## country_Pakistan                           Binary  0.0452          .   0.0511
## country_Palestinian Territories            Binary -0.0046          .   0.0000
## country_Panama                             Binary -0.0394          .   0.0000
## country_Paraguay                           Binary -0.0286          .   0.0000
## country_Peru                               Binary -0.0949          .   0.0000
## country_Philippines                        Binary  0.0451          .   0.0362
## country_Poland                             Binary -0.0254          .   0.0000
## country_Portugal                           Binary -0.0727          .   0.0000
## country_Qatar                              Binary -0.0131          .   0.0000
## country_Romania                            Binary -0.0380          .   0.0000
## country_Russia                             Binary  0.0406          .   0.0000
## country_Rwanda                             Binary -0.0046          .   0.0000
## country_Saint Lucia                        Binary -0.0093          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0046          .   0.0000
## country_San Marino                         Binary -0.0046          .   0.0000
## country_Saudi Arabia                       Binary -0.0147          .   0.0000
## country_Senegal                            Binary -0.0167          .   0.0000
## country_Serbia                             Binary -0.0192          .   0.0000
## country_Singapore                          Binary  0.0177          .   0.0000
## country_Sint Maarten                       Binary -0.0066          .   0.0000
## country_Slovakia                           Binary -0.0167          .   0.0000
## country_Slovenia                           Binary -0.0186          .   0.0000
## country_Solomon Islands                    Binary -0.0046          .   0.0000
## country_South Africa                       Binary -0.0009          .   0.0000
## country_South Korea                        Binary -0.0174          .   0.0000
## country_South Sudan                        Binary -0.0046          .   0.0000
## country_Spain                              Binary -0.1151          .   0.0163
## country_Sri Lanka                          Binary -0.0104          .   0.0000
## country_Swaziland                          Binary -0.0046          .   0.0000
## country_Sweden                             Binary  0.0012          .  -0.0511
## country_Switzerland                        Binary -0.0000          .   0.0182
## country_Syria                              Binary -0.0046          .   0.0000
## country_Taiwan                             Binary -0.0186          .   0.0000
## country_Tanzania                           Binary -0.0066          .   0.0000
## country_Thailand                           Binary -0.0186          .   0.0000
## country_Trinidad and Tobago                Binary -0.0186          .   0.0000
## country_Tunisia                            Binary -0.0180          .   0.0000
## country_Turkey                             Binary -0.0254          .   0.0000
## country_Turkmenistan                       Binary -0.0104          .   0.0000
## country_Tuvalu                             Binary -0.0046          .   0.0000
## country_Uganda                             Binary -0.0093          .   0.0000
## country_Ukraine                            Binary  0.0177          .   0.0000
## country_United Arab Emirates               Binary -0.0271          .   0.0000
## country_United Kingdom                     Binary  0.0643          .   0.0000
## country_United States of America           Binary  0.4080          .  -0.0171
## country_Uruguay                            Binary  0.0076          .   0.0000
## country_Uzbekistan                         Binary -0.0046          .   0.0000
## country_Venezuela                          Binary -0.0694          .   0.0000
## country_Vietnam                            Binary -0.0154          .   0.0000
## country_Zimbabwe                           Binary -0.0093          .   0.0000
## relationship_status_Long-term              Binary -0.8568          .   0.0237
## relationship_status_No relationship        Binary  0.9892          .  -0.0168
## relationship_status_Short-term             Binary -0.3698          .  -0.0114
## relationship_length                       Contin. -0.3515     0.5841  -0.0086
##                                          V.Ratio.Adj  V.Threshold
## distance                                      0.9996 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           0.9557 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Bangladesh                                 .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cabo Verde                                 .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Equatorial Guinea                          .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kosovo                                     .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Tuvalu                                     .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Uzbekistan                                 .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           0.9637 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##  Variable V.Ratio.Adj  V.Threshold
##       age      0.9557 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         46746     390
## Matched       387     387
## Unmatched   46359       3

All variables are balanced.

Visualize
# Q-Q plot
plot(nnm_25, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# sieht besser aus als vorher

# Jitter plot
plot(nnm_10, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(nnm_10, var.name = "age", which = "both", grid = T)

bal.plot(nnm_10, var.name = "relationship_length", which = "both", grid = T)

bal.plot(nnm_10, var.name = "relationship_status", which = "both", grid = T)

bal.plot(nnm_10, var.name = "language", which = "both", grid = T)

bal.plot(nnm_10, var.name = "country", which = "both", grid = T) # not readable

love.plot(bal.tab(nnm_10, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# not readable due to country variable

# remove country variable for love plot
nnm_10_without_country = nnm
nnm_10_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(nnm_10_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

All unmatched asexuals lie within the area of common support.

Comparison of matching algorithms

smd and percent balance improvement

Comparing percent balance improvement after matching

## looking at the percent balance improvement
# nnm vs nnm_25
summary_nnm$reduction[,1]
## NULL
summary_nnm_25$reduction[,1]
## NULL
comp = ifelse(summary_nnm$reduction[,1]==summary_nnm_25$reduction[,1], "Yes",
             summary_nnm$reduction[,1]-summary_nnm_25$reduction[,1])
table(comp)
## < table of extent 0 >
# nnm vs nnm_10
summary_nnm$reduction[,1]
## NULL
summary_nnm_10$reduction[,1]
## NULL
comp2 = ifelse(summary_nnm$reduction[,1]==summary_nnm_10$reduction[,1], "Yes",
             summary_nnm$reduction[,1]-summary_nnm_10$reduction[,1])
table(comp2)
## < table of extent 0 >
### smd
# nnm vs nnm_25
comp_smd = ifelse(summary_nnm$sum.matched[,1]==summary_nnm_25$sum.matched[,1], "Yes",
             summary_nnm$sum.matched[,1]-summary_nnm_25$sum.matched[,1])
table(comp_smd)
## comp_smd
## -0.000105464372816555 -0.000112055896117597 -0.000125238942719659 
##                     1                     1                     1 
## -0.000131830466020701 -0.000138421989321728 -0.000145013512622763 
##                     2                     1                     2 
## -0.000164788082525874 -0.000329576165051748 -0.000342759211653804 
##                     1                     1                     1 
## -0.000395491398062081 -0.000659152330103496 -0.000744842133016899 
##                     1                     1                     1 
##  -0.00297277700876664 -1.31830466020694e-05 -1.97745699031041e-05 
##                     1                     4                     2 
## -3.29576165051752e-05 -3.95491398062081e-05 -4.61406631072463e-05 
##                     3                     2                     2 
## -5.27321864082775e-05 -5.93237097093122e-05 -6.59152330103469e-06 
##                     1                     1                    13 
## -6.59152330103503e-05 -7.90982796124162e-05 -8.56898029134509e-05 
##                     1                     1                     1 
## -9.22813262144925e-05 -9.88728495155203e-05   0.00015160503592071 
##                     1                     1                     1 
##  0.000487714178396475  0.000797574319425176   0.00129193856700283 
##                     1                     1                     1 
##   0.00256410256410256                   Yes 
##                     1                   133
# nnm vs nnm_10
comp2_smd = ifelse(summary_nnm$sum.matched[,1]==summary_nnm_10$sum.matched[,1], "Yes",
             summary_nnm$sum.matched[,1]-summary_nnm_10$sum.matched[,1])
table(comp2_smd)
## comp2_smd
## -0.000119260584376862 -0.000139137348439674 -0.000159014112502485 
##                     2                     2                     1 
## -0.000178890876565294 -0.000198767640628105 -0.000238521168753725 
##                     1                     1                     1 
##  -0.00025839793281654 -0.000298151460942156 -0.000318028225004971 
##                     1                     1                     1 
## -0.000337904989067779 -0.000377658517193402  -0.00039753528125621 
##                     1                     1                     2 
## -0.000417412045319018 -0.000437288809381833 -0.000496919101570265 
##                     1                     2                     1 
## -0.000993838203140529  -0.00103359173126616  -0.00119260584376862 
##                     1                     1                     1 
##  -0.00198767640628106  -0.00224607433909757  -0.00896442059232738 
##                     1                     1                     1 
##  -0.00987875173921893 -1.98767640628107e-05 -3.97535281256214e-05 
##                     1                    12                     4 
## -5.96302921884312e-05 -9.93838203140526e-05   0.00126651794637064 
##                     2                     3                     1 
##   0.00230570463128602   0.00240508845160003   0.00256410256410256 
##                     1                     1                     2 
##   0.00389584575631086                   Yes 
##                     1                   133

Setting a caliper width did bring minor improvement in balance, mostly for some of the country variables. However, improvements were only minor but both algorithms did lead to asexual participants being discarded. Since without caliper adjustment balance criteria were already sufficed and no asexual participant was lost in the process, using nearest-neighbor-matching without a caliper is chosen.

Visualize

Variable country was left out for a clearer visualization

# smds
love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          weights = list(w1 = get.w(om),
                         w2 = get.w(nnm),
                         w3 = get.w(nnm_25),
                         w4 = get.w(nnm_10)),
          thresholds = c(m = .1),
          sample.names = c("Before Matching", "Optimal Matching", "Nearest-Neighbor-Matching", "Nearest-Neighbor-Matching with caliper = 0.25", "Nearest-Neighbor-Matching with caliper = 0.10"),
          var.names = v,
          s.d.denom = "treated")

# variance ratios
# alternatve variable names 
v.vr = data.frame(old = c("distance", "age",
                        "relationship_length"),
                new = c("Propensity scores", "Age", "Relationship length"))

love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "variance.ratios",
          grid = T,
          stars = "raw",
          abs = F,
          thresholds = c(v = 2),
          weights = list(w1 = get.w(om),
                         w2 = get.w(nnm),
                         w3 = get.w(nnm_25),
                         w4 = get.w(nnm_10)),
          sample.names = c("Before Matching", "Optimal Matching", "Nearest-Neighbor-Matching", "Nearest-Neighbor-Matching with caliper = 0.25", "Nearest-Neighbor-Matching with caliper = 0.10"),
          var.names = v.vr,
          s.d.denom = "treated") 

Comparison of NNM algorithms

# smds
love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          weights = list(w1 = get.w(nnm),
                         w2 = get.w(nnm_25),
                         w3 = get.w(nnm_10)),
          thresholds = c(m = .1),
          sample.names = c("Unadjusted", "Nearest-Neighbor-Matching", "NNM 0.25", "NNM 0.10")) 
## Note: 's.d.denom' not specified; assuming "Asexual" for w1, "pooled" for w2, and "pooled" for w3.

# variance ratios
love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "variance.ratios",
          grid = T,
          stars = "raw",
          abs = F,
          weights = list(w1 = get.w(om),
                         w2 =  get.w(nnm_25),
                         w3 = get.w(nnm_10)),
          sample.names = c("Unadjusted","Nearest-Neighbor-Matching", "NNM 0.25", "NNM 0.10")) 

# stat = "variance.ratios"
# add confidence interval: +
#  geom_errorbar(aes(ymin=lower,ymax=upper))

country and language

create subsamples

# create subsamples based on sexual orientation
asexual_nnm = nnm_data %>% filter(sexual_orientation == "Asexual")
heterosex_nnm = nnm_data %>%  filter(sexual_orientation =="Straight/Heterosexual")

# match subsamples based on assigned subclass (propensity-score matched pairs will be matched)
matched = inner_join(asexual_nnm, heterosex_nnm, by = "subclass")

country

# create variable indicating whether pair comes from same country, if that is the case country is printed
matched$same_country = ifelse(matched$country.x == matched$country.y, matched$country.x, "no")

# how many pairs per country
table(matched$same_country) 
## 
##                Argentina                Australia                  Austria 
##                        9                       12                        5 
##                   Brazil                   Canada                    Chile 
##                       19                       19                        5 
##                 Colombia               Costa Rica                  Czechia 
##                        4                        1                        1 
##                  Denmark                  Finland                   France 
##                        6                        1                       17 
##                  Germany                Guatemala                    Italy 
##                       48                        1                       15 
##                    Japan                    Kenya                   Mexico 
##                       13                        1                       21 
##              Netherlands              New Zealand                       no 
##                        1                        1                       32 
##                   Russia                Singapore             South Africa 
##                        6                        1                        1 
##                    Spain              Switzerland                  Ukraine 
##                        9                        7                        1 
##           United Kingdom United States of America                  Uruguay 
##                       21                      111                        1
# countries of pairs from differing countries
matched$country_1 = ifelse(matched$country.x != matched$country.y, matched$country.x, "no")
matched$country_2 = ifelse(matched$country.x != matched$country.y, matched$country.y, "no")

# table 
xtabs(~country_1 + country_2, matched) 
##                           country_2
## country_1                  Australia Austria Canada Chile Colombia Czechia
##   Algeria                          0       0      0     0        0       1
##   Australia                        0       0      0     0        0       0
##   Brazil                           0       0      0     0        0       0
##   Canada                           0       0      0     0        0       0
##   Colombia                         0       0      1     0        0       0
##   Czechia                          1       0      1     0        0       0
##   Dominican Republic               0       0      0     0        0       0
##   Finland                          0       0      0     0        0       0
##   Germany                          0       0      0     0        0       0
##   Guatemala                        0       0      0     1        0       0
##   Iran                             0       0      0     0        0       0
##   Ireland                          0       0      0     0        0       0
##   Israel                           0       0      0     0        0       0
##   Italy                            0       0      0     0        0       0
##   Japan                            0       0      0     0        0       0
##   Mexico                           0       0      1     0        0       0
##   Netherlands                      0       0      1     0        0       0
##   New Zealand                      0       0      1     0        1       0
##   Nicaragua                        0       0      0     0        0       1
##   no                               0       0      0     0        0       0
##   Pakistan                         0       0      0     0        0       0
##   Philippines                      0       0      0     0        0       0
##   Russia                           0       0      0     0        0       0
##   Spain                            0       0      1     0        0       0
##   Sweden                           0       0      0     0        0       0
##   Switzerland                      0       0      1     0        0       0
##   United Kingdom                   0       1      0     0        0       0
##   United States of America         0       0      0     0        0       1
##                           country_2
## country_1                  Finland Germany Italy Mexico New Zealand  no
##   Algeria                        0       0     0      0           0   0
##   Australia                      0       0     0      0           0   0
##   Brazil                         0       1     0      0           0   0
##   Canada                         0       0     0      0           0   0
##   Colombia                       0       0     0      0           0   0
##   Czechia                        0       0     0      0           0   0
##   Dominican Republic             0       0     0      0           1   0
##   Finland                        0       0     1      0           0   0
##   Germany                        0       0     0      0           0   0
##   Guatemala                      0       0     0      0           0   0
##   Iran                           0       0     0      1           0   0
##   Ireland                        0       0     1      0           0   0
##   Israel                         0       0     0      0           0   0
##   Italy                          0       1     0      0           0   0
##   Japan                          0       0     0      0           0   0
##   Mexico                         0       0     0      0           0   0
##   Netherlands                    0       0     0      0           0   0
##   New Zealand                    0       0     0      0           0   0
##   Nicaragua                      0       0     0      0           0   0
##   no                             0       0     0      0           0 358
##   Pakistan                       0       0     1      0           0   0
##   Philippines                    0       0     0      0           0   0
##   Russia                         1       0     0      0           0   0
##   Spain                          0       0     0      0           0   0
##   Sweden                         0       0     0      0           0   0
##   Switzerland                    0       0     0      0           0   0
##   United Kingdom                 0       0     0      0           0   0
##   United States of America       0       0     0      0           0   0
##                           country_2
## country_1                  Philippines Russia Sweden United Kingdom
##   Algeria                            0      0      0              0
##   Australia                          0      0      0              0
##   Brazil                             0      0      0              0
##   Canada                             0      0      0              0
##   Colombia                           0      0      0              0
##   Czechia                            0      0      0              0
##   Dominican Republic                 0      0      0              0
##   Finland                            0      0      0              0
##   Germany                            0      1      1              0
##   Guatemala                          0      0      0              0
##   Iran                               0      0      0              0
##   Ireland                            0      0      0              0
##   Israel                             0      0      0              0
##   Italy                              0      0      0              0
##   Japan                              0      0      1              0
##   Mexico                             0      0      0              0
##   Netherlands                        0      0      0              0
##   New Zealand                        0      0      0              0
##   Nicaragua                          0      0      0              0
##   no                                 0      0      0              0
##   Pakistan                           0      0      0              0
##   Philippines                        0      0      0              1
##   Russia                             0      0      0              0
##   Spain                              0      0      0              0
##   Sweden                             0      0      0              0
##   Switzerland                        0      0      0              0
##   United Kingdom                     0      0      0              0
##   United States of America           1      0      0              0
##                           country_2
## country_1                  United States of America
##   Algeria                                         0
##   Australia                                       1
##   Brazil                                          0
##   Canada                                          1
##   Colombia                                        0
##   Czechia                                         0
##   Dominican Republic                              0
##   Finland                                         0
##   Germany                                         0
##   Guatemala                                       0
##   Iran                                            0
##   Ireland                                         0
##   Israel                                          1
##   Italy                                           0
##   Japan                                           0
##   Mexico                                          0
##   Netherlands                                     0
##   New Zealand                                     0
##   Nicaragua                                       0
##   no                                              0
##   Pakistan                                        0
##   Philippines                                     1
##   Russia                                          0
##   Spain                                           0
##   Sweden                                          1
##   Switzerland                                     0
##   United Kingdom                                  0
##   United States of America                        0
# how many pairs share same country?
sum(matched$same_country != "no") # 358
## [1] 358
sum(matched$same_country != "no")/nrow(matched) # 92%
## [1] 0.9179487

language

# create variable indicating whether pair answered survey in same language, if that is the case that language is printed
matched$same_language = ifelse(matched$language.x == matched$language.y, matched$language.x, "no")

# how many pairs per language
table(matched$same_language) 
## 
##     danish    english     french     german    italian   japanese         no 
##          6        188         23         57         14         12         14 
## portuguese    russian    spanish 
##         19          6         51
# countries of pairs with different languages
matched$language_1 = ifelse(matched$language.x != matched$language.y, matched$language.x, "no")
matched$language_2 = ifelse(matched$language.x != matched$language.y, matched$language.y, "no")

# table 
xtabs(~language_1 + language_2, matched) 
##           language_2
## language_1 english french german italian  no russian spanish
##    english       0      0      3       2   0       0       1
##    french        2      0      0       0   0       0       0
##    german        1      1      0       0   0       1       0
##    italian       0      1      0       0   0       0       0
##    no            0      0      0       0 376       0       0
##    russian       1      0      0       0   0       0       0
##    spanish       0      1      0       0   0       0       0
# how many pairs share same language?
sum(matched$same_language != "no") # 376
## [1] 376
sum(matched$same_language != "no")/nrow(matched) # 96%
## [1] 0.9641026

NNM without a caliper selected as matching algorithm

overview

describe.by(nnm_data,nnm_data$sexual_orientation)
## Warning: describe.by is deprecated. Please use the describeBy function
## 
##  Descriptive statistics by group 
## group: Straight/Heterosexual
##                               vars   n     mean       sd   median  trimmed
## id                               1 390 44851.93 22220.12 38591.50 45170.38
## language*                        2 390     3.89     2.53     2.00     3.51
## age                              3 390    24.12     6.61    22.00    23.01
## sex*                             4 390     1.00     0.00     1.00     1.00
## country*                         5 390    18.31    10.24    16.00    18.82
## relationship_status*             6 390     1.81     0.52     2.00     1.82
## relationship_length              7 390     1.18     3.38     0.00     0.26
## sexual_orientation*              8 390     1.00     0.00     1.00     1.00
## pref_imp_ks                      9 390     5.54     0.55     5.50     5.63
## pref_imp_att                    10 390     3.85     1.15     4.00     3.92
## pref_imp_fs                     11 390     4.36     1.02     4.50     4.41
## pref_imp_ca                     12 390     4.37     0.97     4.50     4.43
## pref_imp_ei                     13 390     4.89     1.03     5.00     5.03
## pref_imp_sexually_experienced   14 390     2.62     1.93     3.00     2.55
## distance                        15 390     0.03     0.03     0.02     0.03
## weights                         16 390     1.00     0.00     1.00     1.00
## subclass*                       17 390   195.50   112.73   195.50   195.50
##                                    mad  min      max    range  skew kurtosis
## id                            14329.33 32.0 87641.00 87609.00  0.12    -0.42
## language*                         1.48  1.0     9.00     8.00  1.06    -0.35
## age                               5.93 18.0    52.00    34.00  1.38     1.56
## sex*                              0.00  1.0     1.00     0.00   NaN      NaN
## country*                         16.31  1.0    31.00    30.00 -0.14    -1.46
## relationship_status*              0.00  1.0     3.00     2.00 -0.23     0.08
## relationship_length               0.00  0.0    26.00    26.00  3.83    16.59
## sexual_orientation*               0.00  1.0     1.00     0.00   NaN      NaN
## pref_imp_ks                       0.74  3.5     6.00     2.50 -1.14     0.78
## pref_imp_att                      0.74  0.0     6.00     6.00 -0.61     0.76
## pref_imp_fs                       0.74  0.0     6.00     6.00 -0.80     1.62
## pref_imp_ca                       0.74  1.5     6.00     4.50 -0.61     0.26
## pref_imp_ei                       0.74  0.0     6.00     6.00 -1.23     2.25
## pref_imp_sexually_experienced     2.97  0.0     6.00     6.00  0.08    -1.12
## distance                          0.02  0.0     0.24     0.24  2.53    12.16
## weights                           0.00  1.0     1.00     0.00   NaN      NaN
## subclass*                       144.55  1.0   390.00   389.00  0.00    -1.21
##                                    se
## id                            1125.16
## language*                        0.13
## age                              0.33
## sex*                             0.00
## country*                         0.52
## relationship_status*             0.03
## relationship_length              0.17
## sexual_orientation*              0.00
## pref_imp_ks                      0.03
## pref_imp_att                     0.06
## pref_imp_fs                      0.05
## pref_imp_ca                      0.05
## pref_imp_ei                      0.05
## pref_imp_sexually_experienced    0.10
## distance                         0.00
## weights                          0.00
## subclass*                        5.71
## ------------------------------------------------------------ 
## group: Asexual
##                               vars   n     mean       sd   median  trimmed
## id                               1 390 51216.21 22953.78 48601.50 51884.99
## language*                        2 390     3.88     2.53     2.00     3.49
## age                              3 390    23.94     6.40    22.00    22.83
## sex*                             4 390     1.00     0.00     1.00     1.00
## country*                         5 390    22.82    12.58    23.00    23.47
## relationship_status*             6 390     1.80     0.52     2.00     1.80
## relationship_length              7 390     1.16     3.32     0.00     0.27
## sexual_orientation*              8 390     2.00     0.00     2.00     2.00
## pref_imp_ks                      9 390     5.44     0.71     5.50     5.57
## pref_imp_att                    10 390     3.15     1.54     3.50     3.24
## pref_imp_fs                     11 390     4.12     1.20     4.50     4.21
## pref_imp_ca                     12 390     3.97     1.15     4.00     4.03
## pref_imp_ei                     13 390     4.91     1.03     5.00     5.05
## pref_imp_sexually_experienced   14 390     1.37     1.85     0.00     1.05
## distance                        15 390     0.03     0.03     0.02     0.03
## weights                         16 390     1.00     0.00     1.00     1.00
## subclass*                       17 390   195.50   112.73   195.50   195.50
##                                    mad min      max    range  skew kurtosis
## id                            17406.47 296 94667.00 94371.00 -0.10    -0.38
## language*                         1.48   1     9.00     8.00  1.06    -0.34
## age                               5.93  18    48.00    30.00  1.41     1.65
## sex*                              0.00   1     1.00     0.00   NaN      NaN
## country*                         19.27   1    38.00    37.00 -0.17    -1.48
## relationship_status*              0.00   1     3.00     2.00 -0.22    -0.02
## relationship_length               0.00   0    28.00    28.00  4.09    19.98
## sexual_orientation*               0.00   2     2.00     0.00   NaN      NaN
## pref_imp_ks                       0.74   2     6.00     4.00 -1.65     3.26
## pref_imp_att                      1.48   0     6.00     6.00 -0.42    -0.45
## pref_imp_fs                       1.11   0     6.00     6.00 -0.81     0.83
## pref_imp_ca                       0.74   0     6.00     6.00 -0.50     0.35
## pref_imp_ei                       0.74   0     6.00     6.00 -1.26     2.12
## pref_imp_sexually_experienced     0.00   0     6.00     6.00  1.09    -0.06
## distance                          0.02   0     0.24     0.24  2.56    12.41
## weights                           0.00   1     1.00     0.00   NaN      NaN
## subclass*                       144.55   1   390.00   389.00  0.00    -1.21
##                                    se
## id                            1162.31
## language*                        0.13
## age                              0.32
## sex*                             0.00
## country*                         0.64
## relationship_status*             0.03
## relationship_length              0.17
## sexual_orientation*              0.00
## pref_imp_ks                      0.04
## pref_imp_att                     0.08
## pref_imp_fs                      0.06
## pref_imp_ca                      0.06
## pref_imp_ei                      0.05
## pref_imp_sexually_experienced    0.09
## distance                         0.00
## weights                          0.00
## subclass*                        5.71

2. PSM for self-ratings

Check for missings in covariates to be matched

psm cannot handle missings covariates: language, age, country, relationship status, relationship length

# MatchIt does not allow missing values
data_main_nomiss_self <- data_main %>% select(id, language, age, sex, country, relationship_status, relationship_length, sexual_orientation,
                                         self_ks, self_att, self_fs,self_ca, self_ei, self_sexually_experienced) %>%
                                  na.omit()

table(is.na(data_main_nomiss_self)) # no more NAs in data set
## 
##  FALSE 
## 636216

Check if correct variable type

typeof(data_main_nomiss_self$sexual_orientation) # is variable of type character, but for PSM it needs to be a factor
## [1] "character"
data_main_nomiss_self$sexual_orientation = as.factor(data_main_nomiss_self$sexual_orientation) # convert to factor
levels(data_main_nomiss_self$sexual_orientation) # check levels of factor
## [1] "Asexual"               "Straight/Heterosexual"
data_main_nomiss_self$sexual_orientation = factor(data_main_nomiss_self$sexual_orientation,
                                             levels=rev(levels(data_main_nomiss_self$sexual_orientation))) # reverse order of factor levels
levels(data_main_nomiss_self$sexual_orientation) # check factor level order
## [1] "Straight/Heterosexual" "Asexual"

Matching

Matching with nearest-neighbor-algortihm without caliper

nnm_self <- matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "nearest", data = data_main_nomiss_self)

nnm_self_data <- match.data(nnm_self)

nrow(nnm_self_data) # 772 observations
## [1] 772
table(nnm_self_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 381 382 383 384 385 386 
##   2   2   2   2   2   2
dim(nnm_self_data) # 772 observations and 17 variables
## [1] 772  17

No asexual unmatched.

Check balance
summary_nnm_self = summary(nnm_self, standardize = T)
print(summary_nnm_self)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_self, 
##     method = "nearest")
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0309        0.0083
## languagechinese                                0.0026        0.0062
## languagedanish                                 0.0181        0.0296
## languageenglish                                0.4948        0.2302
## languagefrench                                 0.0674        0.1882
## languagegerman                                 0.1580        0.1463
## languageitalian                                0.0415        0.0647
## languagejapanese                               0.0285        0.0242
## languageportuguese                             0.0492        0.0726
## languagerussian                                0.0181        0.0178
## languagespanish                                0.1218        0.2203
## age                                           24.1606       25.3381
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0026        0.0004
## countryAndorra                                 0.0000        0.0004
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0259        0.0158
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0337        0.0111
## countryAustria                                 0.0130        0.0133
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0012
## countryBelgium                                 0.0000        0.0090
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0012
## countryBosnia and Herzegovina                  0.0000        0.0002
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0518        0.0682
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0006
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0002
## countryCanada                                  0.0518        0.0291
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0104        0.0106
## countryChina                                   0.0026        0.0059
## countryColombia                                0.0130        0.0247
## countryCosta Rica                              0.0026        0.0033
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0004
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0078        0.0008
## countryDenmark                                 0.0181        0.0304
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0026        0.0023
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0059
## countryEgypt                                   0.0000        0.0002
## countryEl Salvador                             0.0000        0.0018
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0006
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0052        0.0016
## countryFrance                                  0.0466        0.1573
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0002
## countryGermany                                 0.1295        0.1255
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0052        0.0032
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0003
## countryHaiti                                   0.0000        0.0002
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0010
## countryHong Kong                               0.0000        0.0008
## countryHungary                                 0.0000        0.0008
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0022
## countryIndonesia                               0.0000        0.0010
## countryIran                                    0.0026        0.0005
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0026        0.0039
## countryIsrael                                  0.0026        0.0010
## countryItaly                                   0.0440        0.0630
## countryJamaica                                 0.0000        0.0003
## countryJapan                                   0.0337        0.0246
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0005
## countryKenya                                   0.0000        0.0004
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0004
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0011
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0014
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0492        0.0885
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0007
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0001
## countryNetherlands                             0.0052        0.0036
## countryNew Zealand                             0.0078        0.0035
## countryNicaragua                               0.0026        0.0007
## countryNigeria                                 0.0000        0.0005
## countryNorway                                  0.0000        0.0011
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0003
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0026        0.0014
## countryParaguay                                0.0000        0.0007
## countryPeru                                    0.0000        0.0087
## countryPhilippines                             0.0052        0.0019
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0053
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0015
## countryRussia                                  0.0181        0.0136
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0003
## countrySingapore                               0.0026        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0004
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0233        0.0435
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0025
## countrySwitzerland                             0.0207        0.0209
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0003
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0004
## countryTunisia                                 0.0000        0.0002
## countryTurkey                                  0.0000        0.0006
## countryTurkmenistan                            0.0000        0.0001
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0026        0.0018
## countryUnited Arab Emirates                    0.0000        0.0007
## countryUnited Kingdom                          0.0570        0.0418
## countryUnited States of America                0.2876        0.1069
## countryUruguay                                 0.0000        0.0020
## countryVenezuela                               0.0000        0.0044
## countryVietnam                                 0.0000        0.0003
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2487        0.6338
## relationship_statusNo relationship             0.6995        0.2302
## relationship_statusShort-term                  0.0518        0.1360
## relationship_length                            1.1477        2.3833
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7724     4.5147    0.3137
## languagechinese                                 -0.0713          .    0.0036
## languagedanish                                  -0.0858          .    0.0114
## languageenglish                                  0.5292          .    0.2646
## languagefrench                                  -0.4821          .    0.1208
## languagegerman                                   0.0322          .    0.0118
## languageitalian                                 -0.1164          .    0.0232
## languagejapanese                                 0.0259          .    0.0043
## languageportuguese                              -0.1079          .    0.0234
## languagerussian                                  0.0025          .    0.0003
## languagespanish                                 -0.3012          .    0.0985
## age                                             -0.1766     0.8244    0.0244
## countryAfghanistan                              -0.0067          .    0.0000
## countryAlbania                                  -0.0106          .    0.0001
## countryAlgeria                                   0.0440          .    0.0022
## countryAndorra                                  -0.0195          .    0.0004
## countryAngola                                   -0.0067          .    0.0000
## countryAntigua and Barbuda                      -0.0106          .    0.0001
## countryArgentina                                 0.0636          .    0.0101
## countryArmenia                                  -0.0095          .    0.0001
## countryAruba                                    -0.0067          .    0.0000
## countryAustralia                                 0.1254          .    0.0226
## countryAustria                                  -0.0034          .    0.0004
## countryAzerbaijan                               -0.0047          .    0.0000
## countryBahamas, The                             -0.0116          .    0.0001
## countryBahrain                                  -0.0082          .    0.0001
## countryBarbados                                 -0.0095          .    0.0001
## countryBelarus                                  -0.0341          .    0.0012
## countryBelgium                                  -0.0956          .    0.0090
## countryBelize                                   -0.0067          .    0.0000
## countryBenin                                    -0.0067          .    0.0000
## countryBhutan                                   -0.0047          .    0.0000
## countryBolivia                                  -0.0354          .    0.0012
## countryBosnia and Herzegovina                   -0.0157          .    0.0002
## countryBotswana                                 -0.0047          .    0.0000
## countryBrazil                                   -0.0739          .    0.0164
## countryBrunei                                   -0.0047          .    0.0000
## countryBulgaria                                 -0.0250          .    0.0006
## countryBurkina Faso                             -0.0082          .    0.0001
## countryBurma                                    -0.0067          .    0.0000
## countryCabo Verde                               -0.0047          .    0.0000
## countryCambodia                                 -0.0047          .    0.0000
## countryCameroon                                 -0.0150          .    0.0002
## countryCanada                                    0.1025          .    0.0227
## countryCentral African Republic                 -0.0067          .    0.0000
## countryChile                                    -0.0024          .    0.0002
## countryChina                                    -0.0656          .    0.0033
## countryColombia                                 -0.1035          .    0.0117
## countryCosta Rica                               -0.0141          .    0.0007
## countryCote d'Ivoire                            -0.0125          .    0.0002
## countryCroatia                                  -0.0206          .    0.0004
## countryCuba                                     -0.0106          .    0.0001
## countryCuracao                                  -0.0067          .    0.0000
## countryCyprus                                   -0.0082          .    0.0001
## countryCzechia                                   0.0794          .    0.0070
## countryDenmark                                  -0.0916          .    0.0122
## countryDjibouti                                 -0.0047          .    0.0000
## countryDominica                                 -0.0082          .    0.0001
## countryDominican Republic                        0.0051          .    0.0003
## countryEast Timor (see Timor-Leste)             -0.0047          .    0.0000
## countryEcuador                                  -0.0774          .    0.0059
## countryEgypt                                    -0.0125          .    0.0002
## countryEl Salvador                              -0.0421          .    0.0018
## countryEquatorial Guinea                        -0.0047          .    0.0000
## countryEstonia                                  -0.0255          .    0.0006
## countryEthiopia                                 -0.0047          .    0.0000
## countryFiji                                     -0.0095          .    0.0001
## countryFinland                                   0.0493          .    0.0035
## countryFrance                                   -0.5250          .    0.1107
## countryGabon                                    -0.0095          .    0.0001
## countryGambia, The                              -0.0047          .    0.0000
## countryGeorgia                                  -0.0125          .    0.0002
## countryGermany                                   0.0121          .    0.0041
## countryGhana                                    -0.0116          .    0.0001
## countryGreece                                   -0.0232          .    0.0005
## countryGrenada                                  -0.0095          .    0.0001
## countryGuatemala                                 0.0270          .    0.0019
## countryGuinea                                   -0.0047          .    0.0000
## countryGuyana                                   -0.0164          .    0.0003
## countryHaiti                                    -0.0134          .    0.0002
## countryHoly See                                 -0.0067          .    0.0000
## countryHonduras                                 -0.0321          .    0.0010
## countryHong Kong                                -0.0276          .    0.0008
## countryHungary                                  -0.0276          .    0.0008
## countryIceland                                  -0.0206          .    0.0004
## countryIndia                                    -0.0466          .    0.0022
## countryIndonesia                                -0.0318          .    0.0010
## countryIran                                      0.0418          .    0.0021
## countryIraq                                     -0.0082          .    0.0001
## countryIreland                                  -0.0250          .    0.0013
## countryIsrael                                    0.0309          .    0.0016
## countryItaly                                    -0.0922          .    0.0189
## countryJamaica                                  -0.0164          .    0.0003
## countryJapan                                     0.0504          .    0.0091
## countryJordan                                   -0.0082          .    0.0001
## countryKazakhstan                               -0.0217          .    0.0005
## countryKenya                                    -0.0201          .    0.0004
## countryKosovo                                   -0.0047          .    0.0000
## countryKuwait                                   -0.0067          .    0.0000
## countryKyrgyzstan                               -0.0067          .    0.0000
## countryLatvia                                   -0.0201          .    0.0004
## countryLebanon                                  -0.0142          .    0.0002
## countryLiberia                                  -0.0047          .    0.0000
## countryLibya                                    -0.0067          .    0.0000
## countryLiechtenstein                            -0.0067          .    0.0000
## countryLithuania                                -0.0241          .    0.0006
## countryLuxembourg                               -0.0338          .    0.0011
## countryMacau                                    -0.0067          .    0.0000
## countryMacedonia                                -0.0047          .    0.0000
## countryMadagascar                               -0.0116          .    0.0001
## countryMalawi                                   -0.0047          .    0.0000
## countryMalaysia                                 -0.0373          .    0.0014
## countryMaldives                                 -0.0047          .    0.0000
## countryMali                                     -0.0067          .    0.0000
## countryMalta                                    -0.0142          .    0.0002
## countryMarshall Islands                         -0.0047          .    0.0000
## countryMauritania                               -0.0047          .    0.0000
## countryMauritius                                -0.0082          .    0.0001
## countryMexico                                   -0.1814          .    0.0392
## countryMoldova                                  -0.0082          .    0.0001
## countryMonaco                                   -0.0047          .    0.0000
## countryMontenegro                               -0.0047          .    0.0000
## countryMorocco                                  -0.0268          .    0.0007
## countryMozambique                               -0.0047          .    0.0000
## countryNamibia                                  -0.0116          .    0.0001
## countryNetherlands                               0.0215          .    0.0015
## countryNew Zealand                               0.0483          .    0.0042
## countryNicaragua                                 0.0370          .    0.0019
## countryNigeria                                  -0.0227          .    0.0005
## countryNorway                                   -0.0338          .    0.0011
## countryOman                                     -0.0067          .    0.0000
## countryPakistan                                  0.0453          .    0.0023
## countryPalestinian Territories                  -0.0067          .    0.0000
## countryPanama                                    0.0226          .    0.0011
## countryParaguay                                 -0.0272          .    0.0007
## countryPeru                                     -0.0942          .    0.0087
## countryPhilippines                               0.0462          .    0.0033
## countryPoland                                   -0.0246          .    0.0006
## countryPortugal                                 -0.0733          .    0.0053
## countryQatar                                    -0.0134          .    0.0002
## countryRomania                                  -0.0385          .    0.0015
## countryRussia                                    0.0343          .    0.0046
## countryRwanda                                   -0.0047          .    0.0000
## countrySaint Lucia                              -0.0082          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0047          .    0.0000
## countrySan Marino                               -0.0047          .    0.0000
## countrySaudi Arabia                             -0.0157          .    0.0002
## countrySenegal                                  -0.0164          .    0.0003
## countrySerbia                                   -0.0183          .    0.0003
## countrySingapore                                 0.0173          .    0.0009
## countrySint Maarten                             -0.0047          .    0.0000
## countrySlovakia                                 -0.0171          .    0.0003
## countrySlovenia                                 -0.0189          .    0.0004
## countrySolomon Islands                          -0.0047          .    0.0000
## countrySouth Africa                             -0.0010          .    0.0001
## countrySouth Korea                              -0.0177          .    0.0003
## countrySouth Sudan                              -0.0047          .    0.0000
## countrySpain                                    -0.1339          .    0.0202
## countrySri Lanka                                -0.0106          .    0.0001
## countrySwaziland                                -0.0047          .    0.0000
## countrySweden                                    0.0025          .    0.0001
## countrySwitzerland                              -0.0014          .    0.0002
## countrySyria                                    -0.0047          .    0.0000
## countryTaiwan                                   -0.0183          .    0.0003
## countryTanzania                                 -0.0067          .    0.0000
## countryThailand                                 -0.0177          .    0.0003
## countryTrinidad and Tobago                      -0.0195          .    0.0004
## countryTunisia                                  -0.0157          .    0.0002
## countryTurkey                                   -0.0246          .    0.0006
## countryTurkmenistan                             -0.0106          .    0.0001
## countryTuvalu                                   -0.0047          .    0.0000
## countryUganda                                   -0.0095          .    0.0001
## countryUkraine                                   0.0147          .    0.0007
## countryUnited Arab Emirates                     -0.0272          .    0.0007
## countryUnited Kingdom                            0.0657          .    0.0152
## countryUnited States of America                  0.3992          .    0.1807
## countryUruguay                                  -0.0454          .    0.0020
## countryVenezuela                                -0.0665          .    0.0044
## countryVietnam                                  -0.0164          .    0.0003
## countryZimbabwe                                 -0.0082          .    0.0001
## relationship_statusLong-term                    -0.8908          .    0.3851
## relationship_statusNo relationship               1.0236          .    0.4693
## relationship_statusShort-term                   -0.3799          .    0.0842
## relationship_length                             -0.3715     0.5649    0.0256
##                                         eCDF Max
## distance                                  0.5349
## languagechinese                           0.0036
## languagedanish                            0.0114
## languageenglish                           0.2646
## languagefrench                            0.1208
## languagegerman                            0.0118
## languageitalian                           0.0232
## languagejapanese                          0.0043
## languageportuguese                        0.0234
## languagerussian                           0.0003
## languagespanish                           0.0985
## age                                       0.0804
## countryAfghanistan                        0.0000
## countryAlbania                            0.0001
## countryAlgeria                            0.0022
## countryAndorra                            0.0004
## countryAngola                             0.0000
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0101
## countryArmenia                            0.0001
## countryAruba                              0.0000
## countryAustralia                          0.0226
## countryAustria                            0.0004
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBarbados                           0.0001
## countryBelarus                            0.0012
## countryBelgium                            0.0090
## countryBelize                             0.0000
## countryBenin                              0.0000
## countryBhutan                             0.0000
## countryBolivia                            0.0012
## countryBosnia and Herzegovina             0.0002
## countryBotswana                           0.0000
## countryBrazil                             0.0164
## countryBrunei                             0.0000
## countryBulgaria                           0.0006
## countryBurkina Faso                       0.0001
## countryBurma                              0.0000
## countryCabo Verde                         0.0000
## countryCambodia                           0.0000
## countryCameroon                           0.0002
## countryCanada                             0.0227
## countryCentral African Republic           0.0000
## countryChile                              0.0002
## countryChina                              0.0033
## countryColombia                           0.0117
## countryCosta Rica                         0.0007
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0004
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0070
## countryDenmark                            0.0122
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0003
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0059
## countryEgypt                              0.0002
## countryEl Salvador                        0.0018
## countryEquatorial Guinea                  0.0000
## countryEstonia                            0.0006
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0035
## countryFrance                             0.1107
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0002
## countryGermany                            0.0041
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0019
## countryGuinea                             0.0000
## countryGuyana                             0.0003
## countryHaiti                              0.0002
## countryHoly See                           0.0000
## countryHonduras                           0.0010
## countryHong Kong                          0.0008
## countryHungary                            0.0008
## countryIceland                            0.0004
## countryIndia                              0.0022
## countryIndonesia                          0.0010
## countryIran                               0.0021
## countryIraq                               0.0001
## countryIreland                            0.0013
## countryIsrael                             0.0016
## countryItaly                              0.0189
## countryJamaica                            0.0003
## countryJapan                              0.0091
## countryJordan                             0.0001
## countryKazakhstan                         0.0005
## countryKenya                              0.0004
## countryKosovo                             0.0000
## countryKuwait                             0.0000
## countryKyrgyzstan                         0.0000
## countryLatvia                             0.0004
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0000
## countryLiechtenstein                      0.0000
## countryLithuania                          0.0006
## countryLuxembourg                         0.0011
## countryMacau                              0.0000
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0014
## countryMaldives                           0.0000
## countryMali                               0.0000
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0392
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0007
## countryMozambique                         0.0000
## countryNamibia                            0.0001
## countryNetherlands                        0.0015
## countryNew Zealand                        0.0042
## countryNicaragua                          0.0019
## countryNigeria                            0.0005
## countryNorway                             0.0011
## countryOman                               0.0000
## countryPakistan                           0.0023
## countryPalestinian Territories            0.0000
## countryPanama                             0.0011
## countryParaguay                           0.0007
## countryPeru                               0.0087
## countryPhilippines                        0.0033
## countryPoland                             0.0006
## countryPortugal                           0.0053
## countryQatar                              0.0002
## countryRomania                            0.0015
## countryRussia                             0.0046
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0003
## countrySingapore                          0.0009
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0004
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0001
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0202
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0001
## countrySwitzerland                        0.0002
## countrySyria                              0.0000
## countryTaiwan                             0.0003
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0004
## countryTunisia                            0.0002
## countryTurkey                             0.0006
## countryTurkmenistan                       0.0001
## countryTuvalu                             0.0000
## countryUganda                             0.0001
## countryUkraine                            0.0007
## countryUnited Arab Emirates               0.0007
## countryUnited Kingdom                     0.0152
## countryUnited States of America           0.1807
## countryUruguay                            0.0020
## countryVenezuela                          0.0044
## countryVietnam                            0.0003
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3851
## relationship_statusNo relationship        0.4693
## relationship_statusShort-term             0.0842
## relationship_length                       0.2807
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0309        0.0309
## languagechinese                                0.0026        0.0000
## languagedanish                                 0.0181        0.0181
## languageenglish                                0.4948        0.4845
## languagefrench                                 0.0674        0.0699
## languagegerman                                 0.1580        0.1554
## languageitalian                                0.0415        0.0415
## languagejapanese                               0.0285        0.0337
## languageportuguese                             0.0492        0.0492
## languagerussian                                0.0181        0.0155
## languagespanish                                0.1218        0.1321
## age                                           24.1606       24.1736
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0026        0.0000
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0259        0.0337
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0337        0.0337
## countryAustria                                 0.0130        0.0130
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0518        0.0492
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCabo Verde                              0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0518        0.0570
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0104        0.0130
## countryChina                                   0.0026        0.0000
## countryColombia                                0.0130        0.0104
## countryCosta Rica                              0.0026        0.0026
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0078        0.0078
## countryDenmark                                 0.0181        0.0181
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0026        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEquatorial Guinea                       0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0052        0.0026
## countryFrance                                  0.0466        0.0518
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1295        0.1269
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0052        0.0052
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0026        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0026        0.0000
## countryIsrael                                  0.0026        0.0000
## countryItaly                                   0.0440        0.0440
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0337        0.0389
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0000        0.0000
## countryKosovo                                  0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0000
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0492        0.0492
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0052        0.0026
## countryNew Zealand                             0.0078        0.0078
## countryNicaragua                               0.0026        0.0000
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0026        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0026        0.0026
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0052        0.0000
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0181        0.0155
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0026        0.0026
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0026        0.0026
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0233        0.0311
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0026        0.0000
## countrySwitzerland                             0.0207        0.0233
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryTuvalu                                  0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0026        0.0026
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0570        0.0596
## countryUnited States of America                0.2876        0.2927
## countryUruguay                                 0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2487        0.2383
## relationship_statusNo relationship             0.6995        0.7098
## relationship_statusShort-term                  0.0518        0.0518
## relationship_length                            1.1477        0.9819
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.0005     1.0060    0.0000
## languagechinese                                  0.0510          .    0.0026
## languagedanish                                   0.0000          .    0.0000
## languageenglish                                  0.0207          .    0.0104
## languagefrench                                  -0.0103          .    0.0026
## languagegerman                                   0.0071          .    0.0026
## languageitalian                                  0.0000          .    0.0000
## languagejapanese                                -0.0311          .    0.0052
## languageportuguese                               0.0000          .    0.0000
## languagerussian                                  0.0194          .    0.0026
## languagespanish                                 -0.0317          .    0.0104
## age                                             -0.0019     1.0580    0.0028
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0510          .    0.0026
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                -0.0489          .    0.0078
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                 0.0000          .    0.0000
## countryAustria                                   0.0000          .    0.0000
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.0117          .    0.0026
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCabo Verde                                0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                   -0.0234          .    0.0052
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                    -0.0256          .    0.0026
## countryChina                                     0.0510          .    0.0026
## countryColombia                                  0.0229          .    0.0026
## countryCosta Rica                                0.0000          .    0.0000
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                   0.0000          .    0.0000
## countryDenmark                                   0.0000          .    0.0000
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0510          .    0.0026
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEquatorial Guinea                         0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0361          .    0.0026
## countryFrance                                   -0.0246          .    0.0052
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                   0.0077          .    0.0026
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0000          .    0.0000
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0510          .    0.0026
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                   0.0510          .    0.0026
## countryIsrael                                    0.0510          .    0.0026
## countryItaly                                     0.0000          .    0.0000
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                    -0.0287          .    0.0052
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKosovo                                    0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                                0.0000          .    0.0000
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.0000          .    0.0000
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                               0.0361          .    0.0026
## countryNew Zealand                               0.0000          .    0.0000
## countryNicaragua                                 0.0510          .    0.0026
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0510          .    0.0026
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                    0.0000          .    0.0000
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0722          .    0.0052
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0194          .    0.0026
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0000          .    0.0000
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0000          .    0.0000
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                    -0.0515          .    0.0078
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                    0.0510          .    0.0026
## countrySwitzerland                              -0.0182          .    0.0026
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryTuvalu                                    0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                           -0.0112          .    0.0026
## countryUnited States of America                 -0.0114          .    0.0052
## countryUruguay                                   0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0240          .    0.0104
## relationship_statusNo relationship              -0.0226          .    0.0104
## relationship_statusShort-term                    0.0000          .    0.0000
## relationship_length                              0.0499     1.4721    0.0035
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0026          0.0010
## languagechinese                           0.0026          0.0510
## languagedanish                            0.0000          0.0000
## languageenglish                           0.0104          0.0518
## languagefrench                            0.0026          0.0517
## languagegerman                            0.0026          0.0355
## languageitalian                           0.0000          0.0052
## languagejapanese                          0.0052          0.0311
## languageportuguese                        0.0000          0.0000
## languagerussian                           0.0026          0.0582
## languagespanish                           0.0104          0.0634
## age                                       0.0104          0.1395
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0026          0.0510
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0078          0.0489
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0000          0.0052
## countryAustria                            0.0000          0.0000
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0026          0.0117
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCabo Verde                         0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0052          0.0468
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0026          0.0256
## countryChina                              0.0026          0.0510
## countryColombia                           0.0026          0.0229
## countryCosta Rica                         0.0000          0.0000
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0000          0.0052
## countryDenmark                            0.0000          0.0000
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0026          0.0510
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEquatorial Guinea                  0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0026          0.0361
## countryFrance                             0.0052          0.0246
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.0026          0.0231
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0000          0.0052
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0026          0.0510
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0026          0.0510
## countryIsrael                             0.0026          0.0510
## countryItaly                              0.0000          0.0052
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0052          0.0574
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKosovo                             0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0000          0.0000
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0000          0.0104
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0026          0.0361
## countryNew Zealand                        0.0000          0.0104
## countryNicaragua                          0.0026          0.0510
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0026          0.0510
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0000          0.0000
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0052          0.0722
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0026          0.0582
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0000          0.0000
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0000          0.0000
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0078          0.0858
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0026          0.0510
## countrySwitzerland                        0.0026          0.0546
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryTuvalu                             0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0000
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0026          0.0335
## countryUnited States of America           0.0052          0.0458
## countryUruguay                            0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0104          0.0479
## relationship_statusNo relationship        0.0104          0.0339
## relationship_statusShort-term             0.0000          0.0052
## relationship_length                       0.0130          0.1449
## 
## Sample Sizes:
##           Control Treated
## All         45058     386
## Matched       386     386
## Unmatched   44672       0
## Discarded       0       0
bal.tab(nnm_self, m.threshold = 0.1, un = T) #smd
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_self, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7724   0.0005
## language_chinese                           Binary -0.0713   0.0510
## language_danish                            Binary -0.0858   0.0000
## language_english                           Binary  0.5292   0.0207
## language_french                            Binary -0.4821  -0.0103
## language_german                            Binary  0.0322   0.0071
## language_italian                           Binary -0.1164   0.0000
## language_japanese                          Binary  0.0259  -0.0311
## language_portuguese                        Binary -0.1079   0.0000
## language_russian                           Binary  0.0025   0.0194
## language_spanish                           Binary -0.3012  -0.0317
## age                                       Contin. -0.1766  -0.0019
## country_Afghanistan                        Binary -0.0067   0.0000
## country_Albania                            Binary -0.0106   0.0000
## country_Algeria                            Binary  0.0440   0.0510
## country_Andorra                            Binary -0.0195   0.0000
## country_Angola                             Binary -0.0067   0.0000
## country_Antigua and Barbuda                Binary -0.0106   0.0000
## country_Argentina                          Binary  0.0636  -0.0489
## country_Armenia                            Binary -0.0095   0.0000
## country_Aruba                              Binary -0.0067   0.0000
## country_Australia                          Binary  0.1254   0.0000
## country_Austria                            Binary -0.0034   0.0000
## country_Azerbaijan                         Binary -0.0047   0.0000
## country_Bahamas, The                       Binary -0.0116   0.0000
## country_Bahrain                            Binary -0.0082   0.0000
## country_Barbados                           Binary -0.0095   0.0000
## country_Belarus                            Binary -0.0341   0.0000
## country_Belgium                            Binary -0.0956   0.0000
## country_Belize                             Binary -0.0067   0.0000
## country_Benin                              Binary -0.0067   0.0000
## country_Bhutan                             Binary -0.0047   0.0000
## country_Bolivia                            Binary -0.0354   0.0000
## country_Bosnia and Herzegovina             Binary -0.0157   0.0000
## country_Botswana                           Binary -0.0047   0.0000
## country_Brazil                             Binary -0.0739   0.0117
## country_Brunei                             Binary -0.0047   0.0000
## country_Bulgaria                           Binary -0.0250   0.0000
## country_Burkina Faso                       Binary -0.0082   0.0000
## country_Burma                              Binary -0.0067   0.0000
## country_Cabo Verde                         Binary -0.0047   0.0000
## country_Cambodia                           Binary -0.0047   0.0000
## country_Cameroon                           Binary -0.0150   0.0000
## country_Canada                             Binary  0.1025  -0.0234
## country_Central African Republic           Binary -0.0067   0.0000
## country_Chile                              Binary -0.0024  -0.0256
## country_China                              Binary -0.0656   0.0510
## country_Colombia                           Binary -0.1035   0.0229
## country_Costa Rica                         Binary -0.0141   0.0000
## country_Cote d'Ivoire                      Binary -0.0125   0.0000
## country_Croatia                            Binary -0.0206   0.0000
## country_Cuba                               Binary -0.0106   0.0000
## country_Curacao                            Binary -0.0067   0.0000
## country_Cyprus                             Binary -0.0082   0.0000
## country_Czechia                            Binary  0.0794   0.0000
## country_Denmark                            Binary -0.0916   0.0000
## country_Djibouti                           Binary -0.0047   0.0000
## country_Dominica                           Binary -0.0082   0.0000
## country_Dominican Republic                 Binary  0.0051   0.0510
## country_East Timor (see Timor-Leste)       Binary -0.0047   0.0000
## country_Ecuador                            Binary -0.0774   0.0000
## country_Egypt                              Binary -0.0125   0.0000
## country_El Salvador                        Binary -0.0421   0.0000
## country_Equatorial Guinea                  Binary -0.0047   0.0000
## country_Estonia                            Binary -0.0255   0.0000
## country_Ethiopia                           Binary -0.0047   0.0000
## country_Fiji                               Binary -0.0095   0.0000
## country_Finland                            Binary  0.0493   0.0361
## country_France                             Binary -0.5250  -0.0246
## country_Gabon                              Binary -0.0095   0.0000
## country_Gambia, The                        Binary -0.0047   0.0000
## country_Georgia                            Binary -0.0125   0.0000
## country_Germany                            Binary  0.0121   0.0077
## country_Ghana                              Binary -0.0116   0.0000
## country_Greece                             Binary -0.0232   0.0000
## country_Grenada                            Binary -0.0095   0.0000
## country_Guatemala                          Binary  0.0270   0.0000
## country_Guinea                             Binary -0.0047   0.0000
## country_Guyana                             Binary -0.0164   0.0000
## country_Haiti                              Binary -0.0134   0.0000
## country_Holy See                           Binary -0.0067   0.0000
## country_Honduras                           Binary -0.0321   0.0000
## country_Hong Kong                          Binary -0.0276   0.0000
## country_Hungary                            Binary -0.0276   0.0000
## country_Iceland                            Binary -0.0206   0.0000
## country_India                              Binary -0.0466   0.0000
## country_Indonesia                          Binary -0.0318   0.0000
## country_Iran                               Binary  0.0418   0.0510
## country_Iraq                               Binary -0.0082   0.0000
## country_Ireland                            Binary -0.0250   0.0510
## country_Israel                             Binary  0.0309   0.0510
## country_Italy                              Binary -0.0922   0.0000
## country_Jamaica                            Binary -0.0164   0.0000
## country_Japan                              Binary  0.0504  -0.0287
## country_Jordan                             Binary -0.0082   0.0000
## country_Kazakhstan                         Binary -0.0217   0.0000
## country_Kenya                              Binary -0.0201   0.0000
## country_Kosovo                             Binary -0.0047   0.0000
## country_Kuwait                             Binary -0.0067   0.0000
## country_Kyrgyzstan                         Binary -0.0067   0.0000
## country_Latvia                             Binary -0.0201   0.0000
## country_Lebanon                            Binary -0.0142   0.0000
## country_Liberia                            Binary -0.0047   0.0000
## country_Libya                              Binary -0.0067   0.0000
## country_Liechtenstein                      Binary -0.0067   0.0000
## country_Lithuania                          Binary -0.0241   0.0000
## country_Luxembourg                         Binary -0.0338   0.0000
## country_Macau                              Binary -0.0067   0.0000
## country_Macedonia                          Binary -0.0047   0.0000
## country_Madagascar                         Binary -0.0116   0.0000
## country_Malawi                             Binary -0.0047   0.0000
## country_Malaysia                           Binary -0.0373   0.0000
## country_Maldives                           Binary -0.0047   0.0000
## country_Mali                               Binary -0.0067   0.0000
## country_Malta                              Binary -0.0142   0.0000
## country_Marshall Islands                   Binary -0.0047   0.0000
## country_Mauritania                         Binary -0.0047   0.0000
## country_Mauritius                          Binary -0.0082   0.0000
## country_Mexico                             Binary -0.1814   0.0000
## country_Moldova                            Binary -0.0082   0.0000
## country_Monaco                             Binary -0.0047   0.0000
## country_Montenegro                         Binary -0.0047   0.0000
## country_Morocco                            Binary -0.0268   0.0000
## country_Mozambique                         Binary -0.0047   0.0000
## country_Namibia                            Binary -0.0116   0.0000
## country_Netherlands                        Binary  0.0215   0.0361
## country_New Zealand                        Binary  0.0483   0.0000
## country_Nicaragua                          Binary  0.0370   0.0510
## country_Nigeria                            Binary -0.0227   0.0000
## country_Norway                             Binary -0.0338   0.0000
## country_Oman                               Binary -0.0067   0.0000
## country_Pakistan                           Binary  0.0453   0.0510
## country_Palestinian Territories            Binary -0.0067   0.0000
## country_Panama                             Binary  0.0226   0.0000
## country_Paraguay                           Binary -0.0272   0.0000
## country_Peru                               Binary -0.0942   0.0000
## country_Philippines                        Binary  0.0462   0.0722
## country_Poland                             Binary -0.0246   0.0000
## country_Portugal                           Binary -0.0733   0.0000
## country_Qatar                              Binary -0.0134   0.0000
## country_Romania                            Binary -0.0385   0.0000
## country_Russia                             Binary  0.0343   0.0194
## country_Rwanda                             Binary -0.0047   0.0000
## country_Saint Lucia                        Binary -0.0082   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0047   0.0000
## country_San Marino                         Binary -0.0047   0.0000
## country_Saudi Arabia                       Binary -0.0157   0.0000
## country_Senegal                            Binary -0.0164   0.0000
## country_Serbia                             Binary -0.0183   0.0000
## country_Singapore                          Binary  0.0173   0.0000
## country_Sint Maarten                       Binary -0.0047   0.0000
## country_Slovakia                           Binary -0.0171   0.0000
## country_Slovenia                           Binary -0.0189   0.0000
## country_Solomon Islands                    Binary -0.0047   0.0000
## country_South Africa                       Binary -0.0010   0.0000
## country_South Korea                        Binary -0.0177   0.0000
## country_South Sudan                        Binary -0.0047   0.0000
## country_Spain                              Binary -0.1339  -0.0515
## country_Sri Lanka                          Binary -0.0106   0.0000
## country_Swaziland                          Binary -0.0047   0.0000
## country_Sweden                             Binary  0.0025   0.0510
## country_Switzerland                        Binary -0.0014  -0.0182
## country_Syria                              Binary -0.0047   0.0000
## country_Taiwan                             Binary -0.0183   0.0000
## country_Tanzania                           Binary -0.0067   0.0000
## country_Thailand                           Binary -0.0177   0.0000
## country_Trinidad and Tobago                Binary -0.0195   0.0000
## country_Tunisia                            Binary -0.0157   0.0000
## country_Turkey                             Binary -0.0246   0.0000
## country_Turkmenistan                       Binary -0.0106   0.0000
## country_Tuvalu                             Binary -0.0047   0.0000
## country_Uganda                             Binary -0.0095   0.0000
## country_Ukraine                            Binary  0.0147   0.0000
## country_United Arab Emirates               Binary -0.0272   0.0000
## country_United Kingdom                     Binary  0.0657  -0.0112
## country_United States of America           Binary  0.3992  -0.0114
## country_Uruguay                            Binary -0.0454   0.0000
## country_Venezuela                          Binary -0.0665   0.0000
## country_Vietnam                            Binary -0.0164   0.0000
## country_Zimbabwe                           Binary -0.0082   0.0000
## relationship_status_Long-term              Binary -0.8908   0.0240
## relationship_status_No relationship        Binary  1.0236  -0.0226
## relationship_status_Short-term             Binary -0.3799   0.0000
## relationship_length                       Contin. -0.3715   0.0499
##                                             M.Threshold
## distance                                 Balanced, <0.1
## language_chinese                         Balanced, <0.1
## language_danish                          Balanced, <0.1
## language_english                         Balanced, <0.1
## language_french                          Balanced, <0.1
## language_german                          Balanced, <0.1
## language_italian                         Balanced, <0.1
## language_japanese                        Balanced, <0.1
## language_portuguese                      Balanced, <0.1
## language_russian                         Balanced, <0.1
## language_spanish                         Balanced, <0.1
## age                                      Balanced, <0.1
## country_Afghanistan                      Balanced, <0.1
## country_Albania                          Balanced, <0.1
## country_Algeria                          Balanced, <0.1
## country_Andorra                          Balanced, <0.1
## country_Angola                           Balanced, <0.1
## country_Antigua and Barbuda              Balanced, <0.1
## country_Argentina                        Balanced, <0.1
## country_Armenia                          Balanced, <0.1
## country_Aruba                            Balanced, <0.1
## country_Australia                        Balanced, <0.1
## country_Austria                          Balanced, <0.1
## country_Azerbaijan                       Balanced, <0.1
## country_Bahamas, The                     Balanced, <0.1
## country_Bahrain                          Balanced, <0.1
## country_Barbados                         Balanced, <0.1
## country_Belarus                          Balanced, <0.1
## country_Belgium                          Balanced, <0.1
## country_Belize                           Balanced, <0.1
## country_Benin                            Balanced, <0.1
## country_Bhutan                           Balanced, <0.1
## country_Bolivia                          Balanced, <0.1
## country_Bosnia and Herzegovina           Balanced, <0.1
## country_Botswana                         Balanced, <0.1
## country_Brazil                           Balanced, <0.1
## country_Brunei                           Balanced, <0.1
## country_Bulgaria                         Balanced, <0.1
## country_Burkina Faso                     Balanced, <0.1
## country_Burma                            Balanced, <0.1
## country_Cabo Verde                       Balanced, <0.1
## country_Cambodia                         Balanced, <0.1
## country_Cameroon                         Balanced, <0.1
## country_Canada                           Balanced, <0.1
## country_Central African Republic         Balanced, <0.1
## country_Chile                            Balanced, <0.1
## country_China                            Balanced, <0.1
## country_Colombia                         Balanced, <0.1
## country_Costa Rica                       Balanced, <0.1
## country_Cote d'Ivoire                    Balanced, <0.1
## country_Croatia                          Balanced, <0.1
## country_Cuba                             Balanced, <0.1
## country_Curacao                          Balanced, <0.1
## country_Cyprus                           Balanced, <0.1
## country_Czechia                          Balanced, <0.1
## country_Denmark                          Balanced, <0.1
## country_Djibouti                         Balanced, <0.1
## country_Dominica                         Balanced, <0.1
## country_Dominican Republic               Balanced, <0.1
## country_East Timor (see Timor-Leste)     Balanced, <0.1
## country_Ecuador                          Balanced, <0.1
## country_Egypt                            Balanced, <0.1
## country_El Salvador                      Balanced, <0.1
## country_Equatorial Guinea                Balanced, <0.1
## country_Estonia                          Balanced, <0.1
## country_Ethiopia                         Balanced, <0.1
## country_Fiji                             Balanced, <0.1
## country_Finland                          Balanced, <0.1
## country_France                           Balanced, <0.1
## country_Gabon                            Balanced, <0.1
## country_Gambia, The                      Balanced, <0.1
## country_Georgia                          Balanced, <0.1
## country_Germany                          Balanced, <0.1
## country_Ghana                            Balanced, <0.1
## country_Greece                           Balanced, <0.1
## country_Grenada                          Balanced, <0.1
## country_Guatemala                        Balanced, <0.1
## country_Guinea                           Balanced, <0.1
## country_Guyana                           Balanced, <0.1
## country_Haiti                            Balanced, <0.1
## country_Holy See                         Balanced, <0.1
## country_Honduras                         Balanced, <0.1
## country_Hong Kong                        Balanced, <0.1
## country_Hungary                          Balanced, <0.1
## country_Iceland                          Balanced, <0.1
## country_India                            Balanced, <0.1
## country_Indonesia                        Balanced, <0.1
## country_Iran                             Balanced, <0.1
## country_Iraq                             Balanced, <0.1
## country_Ireland                          Balanced, <0.1
## country_Israel                           Balanced, <0.1
## country_Italy                            Balanced, <0.1
## country_Jamaica                          Balanced, <0.1
## country_Japan                            Balanced, <0.1
## country_Jordan                           Balanced, <0.1
## country_Kazakhstan                       Balanced, <0.1
## country_Kenya                            Balanced, <0.1
## country_Kosovo                           Balanced, <0.1
## country_Kuwait                           Balanced, <0.1
## country_Kyrgyzstan                       Balanced, <0.1
## country_Latvia                           Balanced, <0.1
## country_Lebanon                          Balanced, <0.1
## country_Liberia                          Balanced, <0.1
## country_Libya                            Balanced, <0.1
## country_Liechtenstein                    Balanced, <0.1
## country_Lithuania                        Balanced, <0.1
## country_Luxembourg                       Balanced, <0.1
## country_Macau                            Balanced, <0.1
## country_Macedonia                        Balanced, <0.1
## country_Madagascar                       Balanced, <0.1
## country_Malawi                           Balanced, <0.1
## country_Malaysia                         Balanced, <0.1
## country_Maldives                         Balanced, <0.1
## country_Mali                             Balanced, <0.1
## country_Malta                            Balanced, <0.1
## country_Marshall Islands                 Balanced, <0.1
## country_Mauritania                       Balanced, <0.1
## country_Mauritius                        Balanced, <0.1
## country_Mexico                           Balanced, <0.1
## country_Moldova                          Balanced, <0.1
## country_Monaco                           Balanced, <0.1
## country_Montenegro                       Balanced, <0.1
## country_Morocco                          Balanced, <0.1
## country_Mozambique                       Balanced, <0.1
## country_Namibia                          Balanced, <0.1
## country_Netherlands                      Balanced, <0.1
## country_New Zealand                      Balanced, <0.1
## country_Nicaragua                        Balanced, <0.1
## country_Nigeria                          Balanced, <0.1
## country_Norway                           Balanced, <0.1
## country_Oman                             Balanced, <0.1
## country_Pakistan                         Balanced, <0.1
## country_Palestinian Territories          Balanced, <0.1
## country_Panama                           Balanced, <0.1
## country_Paraguay                         Balanced, <0.1
## country_Peru                             Balanced, <0.1
## country_Philippines                      Balanced, <0.1
## country_Poland                           Balanced, <0.1
## country_Portugal                         Balanced, <0.1
## country_Qatar                            Balanced, <0.1
## country_Romania                          Balanced, <0.1
## country_Russia                           Balanced, <0.1
## country_Rwanda                           Balanced, <0.1
## country_Saint Lucia                      Balanced, <0.1
## country_Saint Vincent and the Grenadines Balanced, <0.1
## country_San Marino                       Balanced, <0.1
## country_Saudi Arabia                     Balanced, <0.1
## country_Senegal                          Balanced, <0.1
## country_Serbia                           Balanced, <0.1
## country_Singapore                        Balanced, <0.1
## country_Sint Maarten                     Balanced, <0.1
## country_Slovakia                         Balanced, <0.1
## country_Slovenia                         Balanced, <0.1
## country_Solomon Islands                  Balanced, <0.1
## country_South Africa                     Balanced, <0.1
## country_South Korea                      Balanced, <0.1
## country_South Sudan                      Balanced, <0.1
## country_Spain                            Balanced, <0.1
## country_Sri Lanka                        Balanced, <0.1
## country_Swaziland                        Balanced, <0.1
## country_Sweden                           Balanced, <0.1
## country_Switzerland                      Balanced, <0.1
## country_Syria                            Balanced, <0.1
## country_Taiwan                           Balanced, <0.1
## country_Tanzania                         Balanced, <0.1
## country_Thailand                         Balanced, <0.1
## country_Trinidad and Tobago              Balanced, <0.1
## country_Tunisia                          Balanced, <0.1
## country_Turkey                           Balanced, <0.1
## country_Turkmenistan                     Balanced, <0.1
## country_Tuvalu                           Balanced, <0.1
## country_Uganda                           Balanced, <0.1
## country_Ukraine                          Balanced, <0.1
## country_United Arab Emirates             Balanced, <0.1
## country_United Kingdom                   Balanced, <0.1
## country_United States of America         Balanced, <0.1
## country_Uruguay                          Balanced, <0.1
## country_Venezuela                        Balanced, <0.1
## country_Vietnam                          Balanced, <0.1
## country_Zimbabwe                         Balanced, <0.1
## relationship_status_Long-term            Balanced, <0.1
## relationship_status_No relationship      Balanced, <0.1
## relationship_status_Short-term           Balanced, <0.1
## relationship_length                      Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       184
## Not Balanced, >0.1     0
## 
## Variable with the greatest mean difference
##             Variable Diff.Adj    M.Threshold
##  country_Philippines   0.0722 Balanced, <0.1
## 
## Sample sizes
##           Control Treated
## All         45058     386
## Matched       386     386
## Unmatched   44672       0
bal.tab(nnm_self, v.threshold = 2, un = T) #vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_self, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7724     4.5147   0.0005
## language_chinese                           Binary -0.0713          .   0.0510
## language_danish                            Binary -0.0858          .   0.0000
## language_english                           Binary  0.5292          .   0.0207
## language_french                            Binary -0.4821          .  -0.0103
## language_german                            Binary  0.0322          .   0.0071
## language_italian                           Binary -0.1164          .   0.0000
## language_japanese                          Binary  0.0259          .  -0.0311
## language_portuguese                        Binary -0.1079          .   0.0000
## language_russian                           Binary  0.0025          .   0.0194
## language_spanish                           Binary -0.3012          .  -0.0317
## age                                       Contin. -0.1766     0.8244  -0.0019
## country_Afghanistan                        Binary -0.0067          .   0.0000
## country_Albania                            Binary -0.0106          .   0.0000
## country_Algeria                            Binary  0.0440          .   0.0510
## country_Andorra                            Binary -0.0195          .   0.0000
## country_Angola                             Binary -0.0067          .   0.0000
## country_Antigua and Barbuda                Binary -0.0106          .   0.0000
## country_Argentina                          Binary  0.0636          .  -0.0489
## country_Armenia                            Binary -0.0095          .   0.0000
## country_Aruba                              Binary -0.0067          .   0.0000
## country_Australia                          Binary  0.1254          .   0.0000
## country_Austria                            Binary -0.0034          .   0.0000
## country_Azerbaijan                         Binary -0.0047          .   0.0000
## country_Bahamas, The                       Binary -0.0116          .   0.0000
## country_Bahrain                            Binary -0.0082          .   0.0000
## country_Barbados                           Binary -0.0095          .   0.0000
## country_Belarus                            Binary -0.0341          .   0.0000
## country_Belgium                            Binary -0.0956          .   0.0000
## country_Belize                             Binary -0.0067          .   0.0000
## country_Benin                              Binary -0.0067          .   0.0000
## country_Bhutan                             Binary -0.0047          .   0.0000
## country_Bolivia                            Binary -0.0354          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0157          .   0.0000
## country_Botswana                           Binary -0.0047          .   0.0000
## country_Brazil                             Binary -0.0739          .   0.0117
## country_Brunei                             Binary -0.0047          .   0.0000
## country_Bulgaria                           Binary -0.0250          .   0.0000
## country_Burkina Faso                       Binary -0.0082          .   0.0000
## country_Burma                              Binary -0.0067          .   0.0000
## country_Cabo Verde                         Binary -0.0047          .   0.0000
## country_Cambodia                           Binary -0.0047          .   0.0000
## country_Cameroon                           Binary -0.0150          .   0.0000
## country_Canada                             Binary  0.1025          .  -0.0234
## country_Central African Republic           Binary -0.0067          .   0.0000
## country_Chile                              Binary -0.0024          .  -0.0256
## country_China                              Binary -0.0656          .   0.0510
## country_Colombia                           Binary -0.1035          .   0.0229
## country_Costa Rica                         Binary -0.0141          .   0.0000
## country_Cote d'Ivoire                      Binary -0.0125          .   0.0000
## country_Croatia                            Binary -0.0206          .   0.0000
## country_Cuba                               Binary -0.0106          .   0.0000
## country_Curacao                            Binary -0.0067          .   0.0000
## country_Cyprus                             Binary -0.0082          .   0.0000
## country_Czechia                            Binary  0.0794          .   0.0000
## country_Denmark                            Binary -0.0916          .   0.0000
## country_Djibouti                           Binary -0.0047          .   0.0000
## country_Dominica                           Binary -0.0082          .   0.0000
## country_Dominican Republic                 Binary  0.0051          .   0.0510
## country_East Timor (see Timor-Leste)       Binary -0.0047          .   0.0000
## country_Ecuador                            Binary -0.0774          .   0.0000
## country_Egypt                              Binary -0.0125          .   0.0000
## country_El Salvador                        Binary -0.0421          .   0.0000
## country_Equatorial Guinea                  Binary -0.0047          .   0.0000
## country_Estonia                            Binary -0.0255          .   0.0000
## country_Ethiopia                           Binary -0.0047          .   0.0000
## country_Fiji                               Binary -0.0095          .   0.0000
## country_Finland                            Binary  0.0493          .   0.0361
## country_France                             Binary -0.5250          .  -0.0246
## country_Gabon                              Binary -0.0095          .   0.0000
## country_Gambia, The                        Binary -0.0047          .   0.0000
## country_Georgia                            Binary -0.0125          .   0.0000
## country_Germany                            Binary  0.0121          .   0.0077
## country_Ghana                              Binary -0.0116          .   0.0000
## country_Greece                             Binary -0.0232          .   0.0000
## country_Grenada                            Binary -0.0095          .   0.0000
## country_Guatemala                          Binary  0.0270          .   0.0000
## country_Guinea                             Binary -0.0047          .   0.0000
## country_Guyana                             Binary -0.0164          .   0.0000
## country_Haiti                              Binary -0.0134          .   0.0000
## country_Holy See                           Binary -0.0067          .   0.0000
## country_Honduras                           Binary -0.0321          .   0.0000
## country_Hong Kong                          Binary -0.0276          .   0.0000
## country_Hungary                            Binary -0.0276          .   0.0000
## country_Iceland                            Binary -0.0206          .   0.0000
## country_India                              Binary -0.0466          .   0.0000
## country_Indonesia                          Binary -0.0318          .   0.0000
## country_Iran                               Binary  0.0418          .   0.0510
## country_Iraq                               Binary -0.0082          .   0.0000
## country_Ireland                            Binary -0.0250          .   0.0510
## country_Israel                             Binary  0.0309          .   0.0510
## country_Italy                              Binary -0.0922          .   0.0000
## country_Jamaica                            Binary -0.0164          .   0.0000
## country_Japan                              Binary  0.0504          .  -0.0287
## country_Jordan                             Binary -0.0082          .   0.0000
## country_Kazakhstan                         Binary -0.0217          .   0.0000
## country_Kenya                              Binary -0.0201          .   0.0000
## country_Kosovo                             Binary -0.0047          .   0.0000
## country_Kuwait                             Binary -0.0067          .   0.0000
## country_Kyrgyzstan                         Binary -0.0067          .   0.0000
## country_Latvia                             Binary -0.0201          .   0.0000
## country_Lebanon                            Binary -0.0142          .   0.0000
## country_Liberia                            Binary -0.0047          .   0.0000
## country_Libya                              Binary -0.0067          .   0.0000
## country_Liechtenstein                      Binary -0.0067          .   0.0000
## country_Lithuania                          Binary -0.0241          .   0.0000
## country_Luxembourg                         Binary -0.0338          .   0.0000
## country_Macau                              Binary -0.0067          .   0.0000
## country_Macedonia                          Binary -0.0047          .   0.0000
## country_Madagascar                         Binary -0.0116          .   0.0000
## country_Malawi                             Binary -0.0047          .   0.0000
## country_Malaysia                           Binary -0.0373          .   0.0000
## country_Maldives                           Binary -0.0047          .   0.0000
## country_Mali                               Binary -0.0067          .   0.0000
## country_Malta                              Binary -0.0142          .   0.0000
## country_Marshall Islands                   Binary -0.0047          .   0.0000
## country_Mauritania                         Binary -0.0047          .   0.0000
## country_Mauritius                          Binary -0.0082          .   0.0000
## country_Mexico                             Binary -0.1814          .   0.0000
## country_Moldova                            Binary -0.0082          .   0.0000
## country_Monaco                             Binary -0.0047          .   0.0000
## country_Montenegro                         Binary -0.0047          .   0.0000
## country_Morocco                            Binary -0.0268          .   0.0000
## country_Mozambique                         Binary -0.0047          .   0.0000
## country_Namibia                            Binary -0.0116          .   0.0000
## country_Netherlands                        Binary  0.0215          .   0.0361
## country_New Zealand                        Binary  0.0483          .   0.0000
## country_Nicaragua                          Binary  0.0370          .   0.0510
## country_Nigeria                            Binary -0.0227          .   0.0000
## country_Norway                             Binary -0.0338          .   0.0000
## country_Oman                               Binary -0.0067          .   0.0000
## country_Pakistan                           Binary  0.0453          .   0.0510
## country_Palestinian Territories            Binary -0.0067          .   0.0000
## country_Panama                             Binary  0.0226          .   0.0000
## country_Paraguay                           Binary -0.0272          .   0.0000
## country_Peru                               Binary -0.0942          .   0.0000
## country_Philippines                        Binary  0.0462          .   0.0722
## country_Poland                             Binary -0.0246          .   0.0000
## country_Portugal                           Binary -0.0733          .   0.0000
## country_Qatar                              Binary -0.0134          .   0.0000
## country_Romania                            Binary -0.0385          .   0.0000
## country_Russia                             Binary  0.0343          .   0.0194
## country_Rwanda                             Binary -0.0047          .   0.0000
## country_Saint Lucia                        Binary -0.0082          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0047          .   0.0000
## country_San Marino                         Binary -0.0047          .   0.0000
## country_Saudi Arabia                       Binary -0.0157          .   0.0000
## country_Senegal                            Binary -0.0164          .   0.0000
## country_Serbia                             Binary -0.0183          .   0.0000
## country_Singapore                          Binary  0.0173          .   0.0000
## country_Sint Maarten                       Binary -0.0047          .   0.0000
## country_Slovakia                           Binary -0.0171          .   0.0000
## country_Slovenia                           Binary -0.0189          .   0.0000
## country_Solomon Islands                    Binary -0.0047          .   0.0000
## country_South Africa                       Binary -0.0010          .   0.0000
## country_South Korea                        Binary -0.0177          .   0.0000
## country_South Sudan                        Binary -0.0047          .   0.0000
## country_Spain                              Binary -0.1339          .  -0.0515
## country_Sri Lanka                          Binary -0.0106          .   0.0000
## country_Swaziland                          Binary -0.0047          .   0.0000
## country_Sweden                             Binary  0.0025          .   0.0510
## country_Switzerland                        Binary -0.0014          .  -0.0182
## country_Syria                              Binary -0.0047          .   0.0000
## country_Taiwan                             Binary -0.0183          .   0.0000
## country_Tanzania                           Binary -0.0067          .   0.0000
## country_Thailand                           Binary -0.0177          .   0.0000
## country_Trinidad and Tobago                Binary -0.0195          .   0.0000
## country_Tunisia                            Binary -0.0157          .   0.0000
## country_Turkey                             Binary -0.0246          .   0.0000
## country_Turkmenistan                       Binary -0.0106          .   0.0000
## country_Tuvalu                             Binary -0.0047          .   0.0000
## country_Uganda                             Binary -0.0095          .   0.0000
## country_Ukraine                            Binary  0.0147          .   0.0000
## country_United Arab Emirates               Binary -0.0272          .   0.0000
## country_United Kingdom                     Binary  0.0657          .  -0.0112
## country_United States of America           Binary  0.3992          .  -0.0114
## country_Uruguay                            Binary -0.0454          .   0.0000
## country_Venezuela                          Binary -0.0665          .   0.0000
## country_Vietnam                            Binary -0.0164          .   0.0000
## country_Zimbabwe                           Binary -0.0082          .   0.0000
## relationship_status_Long-term              Binary -0.8908          .   0.0240
## relationship_status_No relationship        Binary  1.0236          .  -0.0226
## relationship_status_Short-term             Binary -0.3799          .   0.0000
## relationship_length                       Contin. -0.3715     0.5649   0.0499
##                                          V.Ratio.Adj  V.Threshold
## distance                                      1.0060 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           1.0580 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cabo Verde                                 .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Equatorial Guinea                          .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kosovo                                     .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Tuvalu                                     .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           1.4721 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##             Variable V.Ratio.Adj  V.Threshold
##  relationship_length      1.4721 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         45058     386
## Matched       386     386
## Unmatched   44672       0

All variables balanced.

Visualize
# Q-Q plot
plot(nnm_self, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# looks better after matching

# Jitter plot
plot(nnm_self, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(nnm_self, var.name = "age", which = "both", grid = T)

bal.plot(nnm_self, var.name = "relationship_length", which = "both", grid = T)

bal.plot(nnm_self, var.name = "relationship_status", which = "both", grid = T)

bal.plot(nnm_self, var.name = "language", which = "both", grid = T)

bal.plot(nnm_self, var.name = "country", which = "both", grid = T) # not readable

love.plot(bal.tab(nnm_self, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# not readable due to country variable

# remove country variable for love plot
nnm_self_without_country = nnm_self
nnm_self_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(nnm_self_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

country and language

create subsamples

# create subsamples based on sexual orientation
asexual_nnm_self = nnm_self_data %>% filter(sexual_orientation == "Asexual")
heterosex_nnm_self = nnm_self_data %>%  filter(sexual_orientation =="Straight/Heterosexual")

# match subsamples based on assigned subclass (propensity-score matched pairs will be matched)
matched_self = inner_join(asexual_nnm_self, heterosex_nnm_self, by = "subclass")

country

# create variable indicating whether pair comes from same country, if so country is printed
matched_self$same_country = ifelse(matched_self$country.x == matched_self$country.y, matched_self$country.x, "no")

# how many pairs per country
table(matched_self$same_country) 
## 
##                Argentina                Australia                  Austria 
##                       10                       12                        5 
##                   Brazil                   Canada                    Chile 
##                       19                       19                        4 
##                 Colombia               Costa Rica                  Czechia 
##                        4                        1                        2 
##                  Denmark                  Finland                   France 
##                        7                        1                       18 
##                  Germany                Guatemala                    Italy 
##                       48                        1                       16 
##                    Japan                   Mexico              Netherlands 
##                       12                       17                        1 
##              New Zealand                       no                   Panama 
##                        1                       35                        1 
##                   Russia                Singapore             South Africa 
##                        5                        1                        1 
##                    Spain              Switzerland                  Ukraine 
##                        8                        7                        1 
##           United Kingdom United States of America 
##                       21                      108
# countries of pairs from differing countries
matched_self$country_1 = ifelse(matched_self$country.x != matched_self$country.y, matched_self$country.x, "no")
matched_self$country_2 = ifelse(matched_self$country.x != matched_self$country.y, matched_self$country.y, "no")

# table 
xtabs(~country_1 + country_2, matched_self) 
##                           country_2
## country_1                  Argentina Australia Canada Chile Czechia France
##   Algeria                          0         0      0     0       1      0
##   Australia                        0         0      0     0       0      0
##   Brazil                           0         0      0     0       0      0
##   Canada                           0         0      0     0       0      0
##   China                            0         0      0     0       0      1
##   Colombia                         0         0      0     0       0      0
##   Czechia                          0         0      0     0       0      0
##   Dominican Republic               0         0      0     0       0      0
##   Finland                          0         0      0     0       0      0
##   Germany                          0         0      0     0       0      0
##   Guatemala                        0         0      1     0       0      0
##   Iran                             0         0      0     0       0      0
##   Ireland                          0         0      0     0       0      0
##   Israel                           0         0      0     0       0      0
##   Italy                            0         0      0     0       0      1
##   Japan                            0         0      0     0       0      0
##   Mexico                           0         0      0     0       0      0
##   Netherlands                      1         0      0     0       0      0
##   New Zealand                      0         0      1     0       0      0
##   Nicaragua                        0         0      0     0       0      0
##   no                               0         0      0     0       0      0
##   Pakistan                         0         0      0     0       0      0
##   Philippines                      0         1      0     0       0      0
##   Russia                           0         0      1     0       0      0
##   Spain                            0         0      0     0       0      0
##   Sweden                           0         0      0     0       0      0
##   Switzerland                      1         0      0     0       0      0
##   United Kingdom                   0         0      0     0       0      0
##   United States of America         1         0      0     1       0      0
##                           country_2
## country_1                  Germany Guatemala Italy Japan Mexico New Zealand  no
##   Algeria                        0         0     0     0      0           0   0
##   Australia                      0         0     0     0      0           0   0
##   Brazil                         0         1     0     0      0           0   0
##   Canada                         0         0     0     0      0           0   0
##   China                          0         0     0     0      0           0   0
##   Colombia                       0         0     0     0      0           1   0
##   Czechia                        0         0     0     0      0           0   0
##   Dominican Republic             0         0     0     0      0           0   0
##   Finland                        0         0     0     0      0           1   0
##   Germany                        0         0     0     1      0           0   0
##   Guatemala                      0         0     0     0      0           0   0
##   Iran                           0         0     0     0      0           0   0
##   Ireland                        0         0     0     0      0           0   0
##   Israel                         0         0     0     0      0           0   0
##   Italy                          0         0     0     0      0           0   0
##   Japan                          0         0     0     0      0           0   0
##   Mexico                         0         0     0     0      0           0   0
##   Netherlands                    0         0     0     0      0           0   0
##   New Zealand                    0         0     0     0      0           0   0
##   Nicaragua                      0         0     0     1      0           0   0
##   no                             0         0     0     0      0           0 351
##   Pakistan                       0         0     0     0      1           0   0
##   Philippines                    0         0     0     0      0           0   0
##   Russia                         1         0     0     0      0           0   0
##   Spain                          0         0     0     0      1           0   0
##   Sweden                         0         0     1     0      0           0   0
##   Switzerland                    0         0     0     0      0           0   0
##   United Kingdom                 0         0     0     1      0           0   0
##   United States of America       0         0     0     0      0           0   0
##                           country_2
## country_1                  Russia Spain Switzerland United Kingdom
##   Algeria                       0     0           0              0
##   Australia                     0     0           0              0
##   Brazil                        0     0           0              0
##   Canada                        0     0           0              0
##   China                         0     0           0              0
##   Colombia                      0     0           0              0
##   Czechia                       0     0           0              1
##   Dominican Republic            0     0           0              0
##   Finland                       0     0           0              0
##   Germany                       1     0           0              0
##   Guatemala                     0     0           0              0
##   Iran                          0     1           0              0
##   Ireland                       0     0           1              0
##   Israel                        0     1           0              0
##   Italy                         0     0           0              0
##   Japan                         0     0           1              0
##   Mexico                        0     0           0              0
##   Netherlands                   0     0           0              0
##   New Zealand                   0     1           0              0
##   Nicaragua                     0     0           0              0
##   no                            0     0           0              0
##   Pakistan                      0     0           0              0
##   Philippines                   0     0           0              1
##   Russia                        0     0           0              0
##   Spain                         0     0           0              0
##   Sweden                        0     0           0              0
##   Switzerland                   0     0           0              0
##   United Kingdom                0     0           0              0
##   United States of America      0     1           0              0
##                           country_2
## country_1                  United States of America
##   Algeria                                         0
##   Australia                                       1
##   Brazil                                          0
##   Canada                                          1
##   China                                           0
##   Colombia                                        0
##   Czechia                                         0
##   Dominican Republic                              1
##   Finland                                         0
##   Germany                                         0
##   Guatemala                                       0
##   Iran                                            0
##   Ireland                                         0
##   Israel                                          0
##   Italy                                           0
##   Japan                                           0
##   Mexico                                          2
##   Netherlands                                     0
##   New Zealand                                     0
##   Nicaragua                                       0
##   no                                              0
##   Pakistan                                        0
##   Philippines                                     0
##   Russia                                          0
##   Spain                                           0
##   Sweden                                          0
##   Switzerland                                     0
##   United Kingdom                                  0
##   United States of America                        0
# how many pairs share same country?
sum(matched_self$same_country != "no") # 351
## [1] 351
sum(matched_self$same_country != "no")/nrow(matched_self) # 91%
## [1] 0.9093264

language

# create variable indicating whether pair asnwered survey in same language, if so that language is printed
matched_self$same_language = ifelse(matched_self$language.x == matched_self$language.y, matched_self$language.x, "no")


# how many pairs per language
table(matched_self$same_language) 
## 
##     danish    english     french     german    italian   japanese         no 
##          7        184         24         58         15         11         18 
## portuguese    russian    spanish 
##         19          5         45
# countries of pairs with different languages
matched_self$language_1 = ifelse(matched_self$language.x != matched_self$language.y, matched_self$language.x, "no")
matched_self$language_2 = ifelse(matched_self$language.x != matched_self$language.y, matched_self$language.y, "no")

# table 
xtabs(~language_1 + language_2, matched_self) 
##           language_2
## language_1 english french german italian japanese  no russian spanish
##    chinese       0      1      0       0        0   0       0       0
##    english       0      1      1       0        1   0       0       4
##    french        0      0      0       1        0   0       0       1
##    german        0      0      0       0        1   0       1       1
##    italian       1      0      0       0        0   0       0       0
##    no            0      0      0       0        0 368       0       0
##    russian       2      0      0       0        0   0       0       0
##    spanish       0      1      1       0        0   0       0       0
# how many pairs share same language?
sum(matched_self$same_language != "no") # 368
## [1] 368
sum(matched_self$same_language != "no")/nrow(matched_self) # 95%
## [1] 0.9533679

overview

describe.by(nnm_self_data, nnm_self_data$sexual_orientation) 
## Warning: describe.by is deprecated. Please use the describeBy function
## 
##  Descriptive statistics by group 
## group: Straight/Heterosexual
##                           vars   n     mean       sd   median  trimmed      mad
## id                           1 386 44969.39 22581.33 38493.50 45256.56 14252.98
## language*                    2 386     3.89     2.52     2.00     3.51     1.48
## age                          3 386    24.17     6.48    22.00    23.12     5.93
## sex*                         4 386     1.00     0.00     1.00     1.00     0.00
## country*                     5 386    17.43     9.39    16.00    18.00    16.31
## relationship_status*         6 386     1.81     0.51     2.00     1.83     0.00
## relationship_length          7 386     0.98     2.74     0.00     0.23     0.00
## sexual_orientation*          8 386     1.00     0.00     1.00     1.00     0.00
## self_ks                      9 386     5.03     0.78     5.00     5.09     0.74
## self_att                    10 386     3.62     1.12     3.50     3.68     0.74
## self_fs                     11 386     3.90     1.06     4.00     3.93     0.74
## self_ca                     12 386     3.77     1.15     4.00     3.82     0.74
## self_ei                     13 386     4.62     0.91     4.50     4.66     0.74
## self_sexually_experienced   14 386     2.13     1.82     2.00     2.00     2.97
## distance                    15 386     0.03     0.03     0.02     0.03     0.02
## weights                     16 386     1.00     0.00     1.00     1.00     0.00
## subclass*                   17 386   193.50   111.57   193.50   193.50   143.07
##                            min      max    range  skew kurtosis      se
## id                        32.0 93045.00 93013.00  0.14    -0.47 1149.36
## language*                  1.0     9.00     8.00  1.06    -0.33    0.13
## age                       18.0    52.00    34.00  1.33     1.46    0.33
## sex*                       1.0     1.00     0.00   NaN      NaN    0.00
## country*                   1.0    28.00    27.00 -0.22    -1.36    0.48
## relationship_status*       1.0     3.00     2.00 -0.29     0.17    0.03
## relationship_length        0.0    21.00    21.00  3.69    15.49    0.14
## sexual_orientation*        1.0     1.00     0.00   NaN      NaN    0.00
## self_ks                    2.5     6.00     3.50 -0.73     0.17    0.04
## self_att                   0.0     6.00     6.00 -0.61     1.06    0.06
## self_fs                    0.0     6.00     6.00 -0.48     0.58    0.05
## self_ca                    0.0     6.00     6.00 -0.46     0.23    0.06
## self_ei                    0.0     6.00     6.00 -0.63     1.30    0.05
## self_sexually_experienced  0.0     6.00     6.00  0.28    -1.09    0.09
## distance                   0.0     0.22     0.22  2.34    10.68    0.00
## weights                    1.0     1.00     0.00   NaN      NaN    0.00
## subclass*                  1.0   386.00   385.00  0.00    -1.21    5.68
## ------------------------------------------------------------ 
## group: Asexual
##                           vars   n     mean       sd   median  trimmed      mad
## id                           1 386 50799.93 23285.11 48202.50 51418.95 17466.51
## language*                    2 386     4.81     2.48     3.00     4.42     1.48
## age                          3 386    24.16     6.67    22.00    23.03     5.93
## sex*                         4 386     1.00     0.00     1.00     1.00     0.00
## country*                     5 386    23.33    12.90    22.00    23.98    22.24
## relationship_status*         6 386     1.80     0.51     2.00     1.81     0.00
## relationship_length          7 386     1.15     3.33     0.00     0.26     0.00
## sexual_orientation*          8 386     2.00     0.00     2.00     2.00     0.00
## self_ks                      9 386     4.68     0.97     5.00     4.76     0.74
## self_att                    10 386     3.04     1.28     3.00     3.09     1.48
## self_fs                     11 386     3.39     1.16     3.50     3.44     0.74
## self_ca                     12 386     3.24     1.31     3.50     3.26     1.48
## self_ei                     13 386     4.46     0.89     4.50     4.49     0.74
## self_sexually_experienced   14 386     1.05     1.44     0.00     0.79     0.00
## distance                    15 386     0.03     0.03     0.02     0.03     0.02
## weights                     16 386     1.00     0.00     1.00     1.00     0.00
## subclass*                   17 386   193.50   111.57   193.50   193.50   143.07
##                             min      max    range  skew kurtosis      se
## id                        296.0 94667.00 94371.00 -0.07    -0.44 1185.18
## language*                   1.0    10.00     9.00  1.10    -0.18    0.13
## age                        18.0    56.00    38.00  1.48     2.21    0.34
## sex*                        1.0     1.00     0.00   NaN      NaN    0.00
## country*                    1.0    38.00    37.00 -0.16    -1.46    0.66
## relationship_status*        1.0     3.00     2.00 -0.26     0.06    0.03
## relationship_length         0.0    28.00    28.00  4.11    20.06    0.17
## sexual_orientation*         2.0     2.00     0.00   NaN      NaN    0.00
## self_ks                     1.5     6.00     4.50 -0.60    -0.17    0.05
## self_att                    0.0     6.00     6.00 -0.34    -0.03    0.07
## self_fs                     0.0     6.00     6.00 -0.43     0.61    0.06
## self_ca                     0.0     6.00     6.00 -0.18    -0.40    0.07
## self_ei                     1.0     6.00     5.00 -0.42     0.32    0.05
## self_sexually_experienced   0.0     6.00     6.00  1.28     0.72    0.07
## distance                    0.0     0.22     0.22  2.37    10.83    0.00
## weights                     1.0     1.00     0.00   NaN      NaN    0.00
## subclass*                   1.0   386.00   385.00  0.00    -1.21    5.68

3. PSM for relationship options

Check for missings in covariates to be matched

psm cannot handle missings covariates: language, age, country, relationship status, relationship length

# MatchIt does not allow missing values
data_main_nomiss_rel <- data_main %>% select(id, language, age, sex, country, relationship_status, relationship_length,
                                             sexual_orientation,
                                             interest_hookups,
                                             interest_nonsexrel,
                                             interest_monrel,
                                             interest_monrel,
                                             interest_nonmonrel,
                                             interest_altrel,
                                             interest_single,
                                             interest_parent) %>%
                                      na.omit()

table(is.na(data_main_nomiss_rel)) # no more NAs in data set
## 
##  FALSE 
## 570870

Check if correct variable type

typeof(data_main_nomiss_rel$sexual_orientation) # is variable of type character, but for PSM it needs to be a factor
## [1] "character"
data_main_nomiss_rel$sexual_orientation = as.factor(data_main_nomiss_rel$sexual_orientation) # convert to factor
levels(data_main_nomiss_rel$sexual_orientation) # check levels of factor
## [1] "Asexual"               "Straight/Heterosexual"
data_main_nomiss_rel$sexual_orientation = factor(data_main_nomiss_rel$sexual_orientation,
                                             levels=rev(levels(data_main_nomiss_rel$sexual_orientation))) # reverse order of factor levels
levels(data_main_nomiss_rel$sexual_orientation) # check factor level order
## [1] "Straight/Heterosexual" "Asexual"

Matching

Matching with nearest-neighbor-algortihm without caliper

nnm_rel <- matchit(sexual_orientation ~ language + age + country + relationship_status + relationship_length, method = "nearest", data = data_main_nomiss_rel)

nnm_rel_data <- match.data(nnm_rel)

nrow(nnm_rel_data) # 646 observations
## [1] 646
table(nnm_rel_data$subclass) # data includes only pairs of two observations
## 
##   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
##  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
##   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2   2 
## 321 322 323 
##   2   2   2
dim(nnm_rel_data) # 646 observations and 18 variables
## [1] 646  18

No asexual unmatched.

Check balance
summary_nnm_rel = summary(nnm_rel, standardize = T)
print(summary_nnm_rel)
## 
## Call:
## matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_rel, 
##     method = "nearest")
## 
## Summary of Balance for All Data:
##                                         Means Treated Means Control
## distance                                       0.0322        0.0083
## languagechinese                                0.0000        0.0066
## languagedanish                                 0.0217        0.0302
## languageenglish                                0.5077        0.2279
## languagefrench                                 0.0681        0.1913
## languagegerman                                 0.1486        0.1462
## languageitalian                                0.0433        0.0679
## languagejapanese                               0.0279        0.0248
## languageportuguese                             0.0526        0.0733
## languagerussian                                0.0155        0.0173
## languagespanish                                0.1146        0.2145
## age                                           24.2043       25.2370
## countryAfghanistan                             0.0000        0.0001
## countryAlbania                                 0.0000        0.0001
## countryAlgeria                                 0.0031        0.0003
## countryAndorra                                 0.0000        0.0003
## countryAngola                                  0.0000        0.0001
## countryAntigua and Barbuda                     0.0000        0.0001
## countryArgentina                               0.0217        0.0152
## countryArmenia                                 0.0000        0.0001
## countryAruba                                   0.0000        0.0001
## countryAustralia                               0.0341        0.0108
## countryAustria                                 0.0093        0.0126
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0001
## countryBahrain                                 0.0000        0.0001
## countryBarbados                                0.0000        0.0001
## countryBelarus                                 0.0000        0.0012
## countryBelgium                                 0.0000        0.0091
## countryBelize                                  0.0000        0.0001
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0012
## countryBosnia and Herzegovina                  0.0000        0.0003
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0526        0.0691
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0007
## countryBurkina Faso                            0.0000        0.0001
## countryBurma                                   0.0000        0.0001
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0003
## countryCanada                                  0.0588        0.0283
## countryCentral African Republic                0.0000        0.0001
## countryChile                                   0.0093        0.0106
## countryChina                                   0.0000        0.0063
## countryColombia                                0.0124        0.0242
## countryCosta Rica                              0.0031        0.0030
## countryCote d'Ivoire                           0.0000        0.0002
## countryCroatia                                 0.0000        0.0005
## countryCuba                                    0.0000        0.0001
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0001
## countryCzechia                                 0.0093        0.0008
## countryDenmark                                 0.0217        0.0310
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0001
## countryDominican Republic                      0.0031        0.0021
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0055
## countryEgypt                                   0.0000        0.0002
## countryEl Salvador                             0.0000        0.0017
## countryEstonia                                 0.0000        0.0007
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0001
## countryFinland                                 0.0062        0.0016
## countryFrance                                  0.0433        0.1610
## countryGabon                                   0.0000        0.0001
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0001
## countryGermany                                 0.1238        0.1265
## countryGhana                                   0.0000        0.0001
## countryGreece                                  0.0000        0.0005
## countryGrenada                                 0.0000        0.0001
## countryGuatemala                               0.0062        0.0033
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0002
## countryHaiti                                   0.0000        0.0001
## countryHoly See                                0.0000        0.0001
## countryHonduras                                0.0000        0.0010
## countryHong Kong                               0.0000        0.0006
## countryHungary                                 0.0000        0.0007
## countryIceland                                 0.0000        0.0004
## countryIndia                                   0.0000        0.0023
## countryIndonesia                               0.0000        0.0010
## countryIran                                    0.0031        0.0005
## countryIraq                                    0.0000        0.0001
## countryIreland                                 0.0031        0.0040
## countryIsrael                                  0.0000        0.0010
## countryItaly                                   0.0495        0.0663
## countryJamaica                                 0.0000        0.0002
## countryJapan                                   0.0310        0.0251
## countryJordan                                  0.0000        0.0001
## countryKazakhstan                              0.0000        0.0004
## countryKenya                                   0.0000        0.0003
## countryKuwait                                  0.0000        0.0001
## countryKyrgyzstan                              0.0000        0.0001
## countryLatvia                                  0.0000        0.0005
## countryLebanon                                 0.0000        0.0002
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0001
## countryLiechtenstein                           0.0000        0.0001
## countryLithuania                               0.0000        0.0006
## countryLuxembourg                              0.0000        0.0011
## countryMacau                                   0.0000        0.0001
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0001
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0012
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0001
## countryMalta                                   0.0000        0.0002
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0001
## countryMexico                                  0.0464        0.0868
## countryMoldova                                 0.0000        0.0001
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0006
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0002
## countryNetherlands                             0.0031        0.0034
## countryNew Zealand                             0.0093        0.0033
## countryNicaragua                               0.0031        0.0006
## countryNigeria                                 0.0000        0.0006
## countryNorway                                  0.0000        0.0010
## countryOman                                    0.0000        0.0001
## countryPakistan                                0.0031        0.0003
## countryPalestinian Territories                 0.0000        0.0001
## countryPanama                                  0.0031        0.0013
## countryParaguay                                0.0000        0.0007
## countryPeru                                    0.0000        0.0084
## countryPhilippines                             0.0062        0.0018
## countryPoland                                  0.0000        0.0006
## countryPortugal                                0.0000        0.0052
## countryQatar                                   0.0000        0.0002
## countryRomania                                 0.0000        0.0016
## countryRussia                                  0.0186        0.0132
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0001
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0002
## countrySenegal                                 0.0000        0.0003
## countrySerbia                                  0.0000        0.0004
## countrySingapore                               0.0031        0.0017
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0003
## countrySlovenia                                0.0000        0.0003
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0031        0.0026
## countrySouth Korea                             0.0000        0.0003
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0248        0.0432
## countrySri Lanka                               0.0000        0.0001
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0031        0.0025
## countrySwitzerland                             0.0217        0.0209
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0004
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0003
## countryTrinidad and Tobago                     0.0000        0.0004
## countryTunisia                                 0.0000        0.0003
## countryTurkey                                  0.0000        0.0007
## countryTurkmenistan                            0.0000        0.0001
## countryUganda                                  0.0000        0.0001
## countryUkraine                                 0.0000        0.0018
## countryUnited Arab Emirates                    0.0000        0.0008
## countryUnited Kingdom                          0.0650        0.0416
## countryUnited States of America                0.2817        0.1043
## countryUruguay                                 0.0000        0.0018
## countryVenezuela                               0.0000        0.0043
## countryVietnam                                 0.0000        0.0002
## countryZimbabwe                                0.0000        0.0001
## relationship_statusLong-term                   0.2601        0.6334
## relationship_statusNo relationship             0.6904        0.2274
## relationship_statusShort-term                  0.0495        0.1392
## relationship_length                            1.1641        2.3257
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.7498     5.0537    0.3182
## languagechinese                                 -0.0818          .    0.0066
## languagedanish                                  -0.0583          .    0.0085
## languageenglish                                  0.5598          .    0.2799
## languagefrench                                  -0.4891          .    0.1232
## languagegerman                                   0.0068          .    0.0024
## languageitalian                                 -0.1207          .    0.0246
## languagejapanese                                 0.0186          .    0.0031
## languageportuguese                              -0.0927          .    0.0207
## languagerussian                                 -0.0144          .    0.0018
## languagespanish                                 -0.3140          .    0.1000
## age                                             -0.1555     0.8414    0.0220
## countryAfghanistan                              -0.0073          .    0.0001
## countryAlbania                                  -0.0090          .    0.0001
## countryAlgeria                                   0.0495          .    0.0028
## countryAndorra                                  -0.0164          .    0.0003
## countryAngola                                   -0.0073          .    0.0001
## countryAntigua and Barbuda                      -0.0103          .    0.0001
## countryArgentina                                 0.0442          .    0.0064
## countryArmenia                                  -0.0103          .    0.0001
## countryAruba                                    -0.0073          .    0.0001
## countryAustralia                                 0.1284          .    0.0233
## countryAustria                                  -0.0347          .    0.0033
## countryAzerbaijan                               -0.0052          .    0.0000
## countryBahamas, The                             -0.0103          .    0.0001
## countryBahrain                                  -0.0090          .    0.0001
## countryBarbados                                 -0.0103          .    0.0001
## countryBelarus                                  -0.0347          .    0.0012
## countryBelgium                                  -0.0960          .    0.0091
## countryBelize                                   -0.0090          .    0.0001
## countryBenin                                    -0.0052          .    0.0000
## countryBhutan                                   -0.0052          .    0.0000
## countryBolivia                                  -0.0351          .    0.0012
## countryBosnia and Herzegovina                   -0.0171          .    0.0003
## countryBotswana                                 -0.0052          .    0.0000
## countryBrazil                                   -0.0738          .    0.0165
## countryBrunei                                   -0.0052          .    0.0000
## countryBulgaria                                 -0.0259          .    0.0007
## countryBurkina Faso                             -0.0090          .    0.0001
## countryBurma                                    -0.0073          .    0.0001
## countryCambodia                                 -0.0052          .    0.0000
## countryCameroon                                 -0.0164          .    0.0003
## countryCanada                                    0.1296          .    0.0305
## countryCentral African Republic                 -0.0073          .    0.0001
## countryChile                                    -0.0140          .    0.0013
## countryChina                                    -0.0798          .    0.0063
## countryColombia                                 -0.1066          .    0.0118
## countryCosta Rica                                0.0013          .    0.0001
## countryCote d'Ivoire                            -0.0127          .    0.0002
## countryCroatia                                  -0.0231          .    0.0005
## countryCuba                                     -0.0090          .    0.0001
## countryCuracao                                  -0.0052          .    0.0000
## countryCyprus                                   -0.0090          .    0.0001
## countryCzechia                                   0.0888          .    0.0085
## countryDenmark                                  -0.0641          .    0.0093
## countryDjibouti                                 -0.0052          .    0.0000
## countryDominica                                 -0.0073          .    0.0001
## countryDominican Republic                        0.0171          .    0.0009
## countryEast Timor (see Timor-Leste)             -0.0052          .    0.0000
## countryEcuador                                  -0.0744          .    0.0055
## countryEgypt                                    -0.0137          .    0.0002
## countryEl Salvador                              -0.0411          .    0.0017
## countryEstonia                                  -0.0259          .    0.0007
## countryEthiopia                                 -0.0052          .    0.0000
## countryFiji                                     -0.0103          .    0.0001
## countryFinland                                   0.0580          .    0.0045
## countryFrance                                   -0.5778          .    0.1176
## countryGabon                                    -0.0073          .    0.0001
## countryGambia, The                              -0.0052          .    0.0000
## countryGeorgia                                  -0.0116          .    0.0001
## countryGermany                                  -0.0080          .    0.0026
## countryGhana                                    -0.0116          .    0.0001
## countryGreece                                   -0.0231          .    0.0005
## countryGrenada                                  -0.0090          .    0.0001
## countryGuatemala                                 0.0370          .    0.0029
## countryGuinea                                   -0.0052          .    0.0000
## countryGuyana                                   -0.0137          .    0.0002
## countryHaiti                                    -0.0116          .    0.0001
## countryHoly See                                 -0.0073          .    0.0001
## countryHonduras                                 -0.0315          .    0.0010
## countryHong Kong                                -0.0253          .    0.0006
## countryHungary                                  -0.0269          .    0.0007
## countryIceland                                  -0.0207          .    0.0004
## countryIndia                                    -0.0486          .    0.0023
## countryIndonesia                                -0.0323          .    0.0010
## countryIran                                      0.0471          .    0.0026
## countryIraq                                     -0.0073          .    0.0001
## countryIreland                                  -0.0158          .    0.0009
## countryIsrael                                   -0.0319          .    0.0010
## countryItaly                                    -0.0770          .    0.0167
## countryJamaica                                  -0.0155          .    0.0002
## countryJapan                                     0.0337          .    0.0058
## countryJordan                                   -0.0090          .    0.0001
## countryKazakhstan                               -0.0207          .    0.0004
## countryKenya                                    -0.0171          .    0.0003
## countryKuwait                                   -0.0073          .    0.0001
## countryKyrgyzstan                               -0.0090          .    0.0001
## countryLatvia                                   -0.0213          .    0.0005
## countryLebanon                                  -0.0155          .    0.0002
## countryLiberia                                  -0.0052          .    0.0000
## countryLibya                                    -0.0073          .    0.0001
## countryLiechtenstein                            -0.0073          .    0.0001
## countryLithuania                                -0.0243          .    0.0006
## countryLuxembourg                               -0.0339          .    0.0011
## countryMacau                                    -0.0073          .    0.0001
## countryMacedonia                                -0.0052          .    0.0000
## countryMadagascar                               -0.0090          .    0.0001
## countryMalawi                                   -0.0052          .    0.0000
## countryMalaysia                                 -0.0347          .    0.0012
## countryMaldives                                 -0.0052          .    0.0000
## countryMali                                     -0.0073          .    0.0001
## countryMalta                                    -0.0137          .    0.0002
## countryMarshall Islands                         -0.0052          .    0.0000
## countryMauritania                               -0.0052          .    0.0000
## countryMauritius                                -0.0090          .    0.0001
## countryMexico                                   -0.1919          .    0.0404
## countryMoldova                                  -0.0090          .    0.0001
## countryMonaco                                   -0.0052          .    0.0000
## countryMontenegro                               -0.0052          .    0.0000
## countryMorocco                                  -0.0253          .    0.0006
## countryMozambique                               -0.0052          .    0.0000
## countryNamibia                                  -0.0127          .    0.0002
## countryNetherlands                              -0.0063          .    0.0003
## countryNew Zealand                               0.0623          .    0.0060
## countryNicaragua                                 0.0443          .    0.0025
## countryNigeria                                  -0.0237          .    0.0006
## countryNorway                                   -0.0323          .    0.0010
## countryOman                                     -0.0073          .    0.0001
## countryPakistan                                  0.0510          .    0.0028
## countryPalestinian Territories                  -0.0073          .    0.0001
## countryPanama                                    0.0324          .    0.0018
## countryParaguay                                 -0.0259          .    0.0007
## countryPeru                                     -0.0926          .    0.0084
## countryPhilippines                               0.0563          .    0.0044
## countryPoland                                   -0.0243          .    0.0006
## countryPortugal                                 -0.0728          .    0.0052
## countryQatar                                    -0.0137          .    0.0002
## countryRomania                                  -0.0401          .    0.0016
## countryRussia                                    0.0400          .    0.0054
## countryRwanda                                   -0.0052          .    0.0000
## countrySaint Lucia                              -0.0090          .    0.0001
## countrySaint Vincent and the Grenadines         -0.0052          .    0.0000
## countrySan Marino                               -0.0052          .    0.0000
## countrySaudi Arabia                             -0.0155          .    0.0002
## countrySenegal                                  -0.0164          .    0.0003
## countrySerbia                                   -0.0193          .    0.0004
## countrySingapore                                 0.0252          .    0.0014
## countrySint Maarten                             -0.0052          .    0.0000
## countrySlovakia                                 -0.0186          .    0.0003
## countrySlovenia                                 -0.0179          .    0.0003
## countrySolomon Islands                          -0.0052          .    0.0000
## countrySouth Africa                              0.0090          .    0.0005
## countrySouth Korea                              -0.0186          .    0.0003
## countrySouth Sudan                              -0.0052          .    0.0000
## countrySpain                                    -0.1184          .    0.0184
## countrySri Lanka                                -0.0116          .    0.0001
## countrySwaziland                                -0.0052          .    0.0000
## countrySweden                                    0.0109          .    0.0006
## countrySwitzerland                               0.0056          .    0.0008
## countrySyria                                    -0.0052          .    0.0000
## countryTaiwan                                   -0.0193          .    0.0004
## countryTanzania                                 -0.0052          .    0.0000
## countryThailand                                 -0.0164          .    0.0003
## countryTrinidad and Tobago                      -0.0193          .    0.0004
## countryTunisia                                  -0.0164          .    0.0003
## countryTurkey                                   -0.0259          .    0.0007
## countryTurkmenistan                             -0.0116          .    0.0001
## countryUganda                                   -0.0073          .    0.0001
## countryUkraine                                  -0.0427          .    0.0018
## countryUnited Arab Emirates                     -0.0279          .    0.0008
## countryUnited Kingdom                            0.0949          .    0.0234
## countryUnited States of America                  0.3945          .    0.1775
## countryUruguay                                  -0.0430          .    0.0018
## countryVenezuela                                -0.0659          .    0.0043
## countryVietnam                                  -0.0137          .    0.0002
## countryZimbabwe                                 -0.0073          .    0.0001
## relationship_statusLong-term                    -0.8511          .    0.3733
## relationship_statusNo relationship               1.0015          .    0.4630
## relationship_statusShort-term                   -0.4134          .    0.0897
## relationship_length                             -0.3674     0.5370    0.0246
##                                         eCDF Max
## distance                                  0.5312
## languagechinese                           0.0066
## languagedanish                            0.0085
## languageenglish                           0.2799
## languagefrench                            0.1232
## languagegerman                            0.0024
## languageitalian                           0.0246
## languagejapanese                          0.0031
## languageportuguese                        0.0207
## languagerussian                           0.0018
## languagespanish                           0.1000
## age                                       0.0810
## countryAfghanistan                        0.0001
## countryAlbania                            0.0001
## countryAlgeria                            0.0028
## countryAndorra                            0.0003
## countryAngola                             0.0001
## countryAntigua and Barbuda                0.0001
## countryArgentina                          0.0064
## countryArmenia                            0.0001
## countryAruba                              0.0001
## countryAustralia                          0.0233
## countryAustria                            0.0033
## countryAzerbaijan                         0.0000
## countryBahamas, The                       0.0001
## countryBahrain                            0.0001
## countryBarbados                           0.0001
## countryBelarus                            0.0012
## countryBelgium                            0.0091
## countryBelize                             0.0001
## countryBenin                              0.0000
## countryBhutan                             0.0000
## countryBolivia                            0.0012
## countryBosnia and Herzegovina             0.0003
## countryBotswana                           0.0000
## countryBrazil                             0.0165
## countryBrunei                             0.0000
## countryBulgaria                           0.0007
## countryBurkina Faso                       0.0001
## countryBurma                              0.0001
## countryCambodia                           0.0000
## countryCameroon                           0.0003
## countryCanada                             0.0305
## countryCentral African Republic           0.0001
## countryChile                              0.0013
## countryChina                              0.0063
## countryColombia                           0.0118
## countryCosta Rica                         0.0001
## countryCote d'Ivoire                      0.0002
## countryCroatia                            0.0005
## countryCuba                               0.0001
## countryCuracao                            0.0000
## countryCyprus                             0.0001
## countryCzechia                            0.0085
## countryDenmark                            0.0093
## countryDjibouti                           0.0000
## countryDominica                           0.0001
## countryDominican Republic                 0.0009
## countryEast Timor (see Timor-Leste)       0.0000
## countryEcuador                            0.0055
## countryEgypt                              0.0002
## countryEl Salvador                        0.0017
## countryEstonia                            0.0007
## countryEthiopia                           0.0000
## countryFiji                               0.0001
## countryFinland                            0.0045
## countryFrance                             0.1176
## countryGabon                              0.0001
## countryGambia, The                        0.0000
## countryGeorgia                            0.0001
## countryGermany                            0.0026
## countryGhana                              0.0001
## countryGreece                             0.0005
## countryGrenada                            0.0001
## countryGuatemala                          0.0029
## countryGuinea                             0.0000
## countryGuyana                             0.0002
## countryHaiti                              0.0001
## countryHoly See                           0.0001
## countryHonduras                           0.0010
## countryHong Kong                          0.0006
## countryHungary                            0.0007
## countryIceland                            0.0004
## countryIndia                              0.0023
## countryIndonesia                          0.0010
## countryIran                               0.0026
## countryIraq                               0.0001
## countryIreland                            0.0009
## countryIsrael                             0.0010
## countryItaly                              0.0167
## countryJamaica                            0.0002
## countryJapan                              0.0058
## countryJordan                             0.0001
## countryKazakhstan                         0.0004
## countryKenya                              0.0003
## countryKuwait                             0.0001
## countryKyrgyzstan                         0.0001
## countryLatvia                             0.0005
## countryLebanon                            0.0002
## countryLiberia                            0.0000
## countryLibya                              0.0001
## countryLiechtenstein                      0.0001
## countryLithuania                          0.0006
## countryLuxembourg                         0.0011
## countryMacau                              0.0001
## countryMacedonia                          0.0000
## countryMadagascar                         0.0001
## countryMalawi                             0.0000
## countryMalaysia                           0.0012
## countryMaldives                           0.0000
## countryMali                               0.0001
## countryMalta                              0.0002
## countryMarshall Islands                   0.0000
## countryMauritania                         0.0000
## countryMauritius                          0.0001
## countryMexico                             0.0404
## countryMoldova                            0.0001
## countryMonaco                             0.0000
## countryMontenegro                         0.0000
## countryMorocco                            0.0006
## countryMozambique                         0.0000
## countryNamibia                            0.0002
## countryNetherlands                        0.0003
## countryNew Zealand                        0.0060
## countryNicaragua                          0.0025
## countryNigeria                            0.0006
## countryNorway                             0.0010
## countryOman                               0.0001
## countryPakistan                           0.0028
## countryPalestinian Territories            0.0001
## countryPanama                             0.0018
## countryParaguay                           0.0007
## countryPeru                               0.0084
## countryPhilippines                        0.0044
## countryPoland                             0.0006
## countryPortugal                           0.0052
## countryQatar                              0.0002
## countryRomania                            0.0016
## countryRussia                             0.0054
## countryRwanda                             0.0000
## countrySaint Lucia                        0.0001
## countrySaint Vincent and the Grenadines   0.0000
## countrySan Marino                         0.0000
## countrySaudi Arabia                       0.0002
## countrySenegal                            0.0003
## countrySerbia                             0.0004
## countrySingapore                          0.0014
## countrySint Maarten                       0.0000
## countrySlovakia                           0.0003
## countrySlovenia                           0.0003
## countrySolomon Islands                    0.0000
## countrySouth Africa                       0.0005
## countrySouth Korea                        0.0003
## countrySouth Sudan                        0.0000
## countrySpain                              0.0184
## countrySri Lanka                          0.0001
## countrySwaziland                          0.0000
## countrySweden                             0.0006
## countrySwitzerland                        0.0008
## countrySyria                              0.0000
## countryTaiwan                             0.0004
## countryTanzania                           0.0000
## countryThailand                           0.0003
## countryTrinidad and Tobago                0.0004
## countryTunisia                            0.0003
## countryTurkey                             0.0007
## countryTurkmenistan                       0.0001
## countryUganda                             0.0001
## countryUkraine                            0.0018
## countryUnited Arab Emirates               0.0008
## countryUnited Kingdom                     0.0234
## countryUnited States of America           0.1775
## countryUruguay                            0.0018
## countryVenezuela                          0.0043
## countryVietnam                            0.0002
## countryZimbabwe                           0.0001
## relationship_statusLong-term              0.3733
## relationship_statusNo relationship        0.4630
## relationship_statusShort-term             0.0897
## relationship_length                       0.2672
## 
## 
## Summary of Balance for Matched Data:
##                                         Means Treated Means Control
## distance                                       0.0322        0.0322
## languagechinese                                0.0000        0.0000
## languagedanish                                 0.0217        0.0248
## languageenglish                                0.5077        0.4923
## languagefrench                                 0.0681        0.0650
## languagegerman                                 0.1486        0.1579
## languageitalian                                0.0433        0.0433
## languagejapanese                               0.0279        0.0310
## languageportuguese                             0.0526        0.0557
## languagerussian                                0.0155        0.0155
## languagespanish                                0.1146        0.1146
## age                                           24.2043       24.3313
## countryAfghanistan                             0.0000        0.0000
## countryAlbania                                 0.0000        0.0000
## countryAlgeria                                 0.0031        0.0000
## countryAndorra                                 0.0000        0.0000
## countryAngola                                  0.0000        0.0000
## countryAntigua and Barbuda                     0.0000        0.0000
## countryArgentina                               0.0217        0.0186
## countryArmenia                                 0.0000        0.0000
## countryAruba                                   0.0000        0.0000
## countryAustralia                               0.0341        0.0341
## countryAustria                                 0.0093        0.0093
## countryAzerbaijan                              0.0000        0.0000
## countryBahamas, The                            0.0000        0.0000
## countryBahrain                                 0.0000        0.0000
## countryBarbados                                0.0000        0.0000
## countryBelarus                                 0.0000        0.0000
## countryBelgium                                 0.0000        0.0000
## countryBelize                                  0.0000        0.0000
## countryBenin                                   0.0000        0.0000
## countryBhutan                                  0.0000        0.0000
## countryBolivia                                 0.0000        0.0000
## countryBosnia and Herzegovina                  0.0000        0.0000
## countryBotswana                                0.0000        0.0000
## countryBrazil                                  0.0526        0.0526
## countryBrunei                                  0.0000        0.0000
## countryBulgaria                                0.0000        0.0000
## countryBurkina Faso                            0.0000        0.0000
## countryBurma                                   0.0000        0.0000
## countryCambodia                                0.0000        0.0000
## countryCameroon                                0.0000        0.0000
## countryCanada                                  0.0588        0.0712
## countryCentral African Republic                0.0000        0.0000
## countryChile                                   0.0093        0.0093
## countryChina                                   0.0000        0.0000
## countryColombia                                0.0124        0.0124
## countryCosta Rica                              0.0031        0.0031
## countryCote d'Ivoire                           0.0000        0.0000
## countryCroatia                                 0.0000        0.0000
## countryCuba                                    0.0000        0.0000
## countryCuracao                                 0.0000        0.0000
## countryCyprus                                  0.0000        0.0000
## countryCzechia                                 0.0093        0.0124
## countryDenmark                                 0.0217        0.0279
## countryDjibouti                                0.0000        0.0000
## countryDominica                                0.0000        0.0000
## countryDominican Republic                      0.0031        0.0000
## countryEast Timor (see Timor-Leste)            0.0000        0.0000
## countryEcuador                                 0.0000        0.0000
## countryEgypt                                   0.0000        0.0000
## countryEl Salvador                             0.0000        0.0000
## countryEstonia                                 0.0000        0.0000
## countryEthiopia                                0.0000        0.0000
## countryFiji                                    0.0000        0.0000
## countryFinland                                 0.0062        0.0031
## countryFrance                                  0.0433        0.0433
## countryGabon                                   0.0000        0.0000
## countryGambia, The                             0.0000        0.0000
## countryGeorgia                                 0.0000        0.0000
## countryGermany                                 0.1238        0.1300
## countryGhana                                   0.0000        0.0000
## countryGreece                                  0.0000        0.0000
## countryGrenada                                 0.0000        0.0000
## countryGuatemala                               0.0062        0.0031
## countryGuinea                                  0.0000        0.0000
## countryGuyana                                  0.0000        0.0000
## countryHaiti                                   0.0000        0.0000
## countryHoly See                                0.0000        0.0000
## countryHonduras                                0.0000        0.0000
## countryHong Kong                               0.0000        0.0000
## countryHungary                                 0.0000        0.0000
## countryIceland                                 0.0000        0.0000
## countryIndia                                   0.0000        0.0000
## countryIndonesia                               0.0000        0.0000
## countryIran                                    0.0031        0.0000
## countryIraq                                    0.0000        0.0000
## countryIreland                                 0.0031        0.0000
## countryIsrael                                  0.0000        0.0000
## countryItaly                                   0.0495        0.0526
## countryJamaica                                 0.0000        0.0000
## countryJapan                                   0.0310        0.0310
## countryJordan                                  0.0000        0.0000
## countryKazakhstan                              0.0000        0.0000
## countryKenya                                   0.0000        0.0000
## countryKuwait                                  0.0000        0.0000
## countryKyrgyzstan                              0.0000        0.0000
## countryLatvia                                  0.0000        0.0000
## countryLebanon                                 0.0000        0.0000
## countryLiberia                                 0.0000        0.0000
## countryLibya                                   0.0000        0.0000
## countryLiechtenstein                           0.0000        0.0000
## countryLithuania                               0.0000        0.0000
## countryLuxembourg                              0.0000        0.0000
## countryMacau                                   0.0000        0.0000
## countryMacedonia                               0.0000        0.0000
## countryMadagascar                              0.0000        0.0000
## countryMalawi                                  0.0000        0.0000
## countryMalaysia                                0.0000        0.0000
## countryMaldives                                0.0000        0.0000
## countryMali                                    0.0000        0.0000
## countryMalta                                   0.0000        0.0000
## countryMarshall Islands                        0.0000        0.0000
## countryMauritania                              0.0000        0.0000
## countryMauritius                               0.0000        0.0000
## countryMexico                                  0.0464        0.0402
## countryMoldova                                 0.0000        0.0000
## countryMonaco                                  0.0000        0.0000
## countryMontenegro                              0.0000        0.0000
## countryMorocco                                 0.0000        0.0000
## countryMozambique                              0.0000        0.0000
## countryNamibia                                 0.0000        0.0000
## countryNetherlands                             0.0031        0.0031
## countryNew Zealand                             0.0093        0.0093
## countryNicaragua                               0.0031        0.0000
## countryNigeria                                 0.0000        0.0000
## countryNorway                                  0.0000        0.0000
## countryOman                                    0.0000        0.0000
## countryPakistan                                0.0031        0.0000
## countryPalestinian Territories                 0.0000        0.0000
## countryPanama                                  0.0031        0.0062
## countryParaguay                                0.0000        0.0000
## countryPeru                                    0.0000        0.0000
## countryPhilippines                             0.0062        0.0031
## countryPoland                                  0.0000        0.0000
## countryPortugal                                0.0000        0.0000
## countryQatar                                   0.0000        0.0000
## countryRomania                                 0.0000        0.0000
## countryRussia                                  0.0186        0.0186
## countryRwanda                                  0.0000        0.0000
## countrySaint Lucia                             0.0000        0.0000
## countrySaint Vincent and the Grenadines        0.0000        0.0000
## countrySan Marino                              0.0000        0.0000
## countrySaudi Arabia                            0.0000        0.0000
## countrySenegal                                 0.0000        0.0000
## countrySerbia                                  0.0000        0.0000
## countrySingapore                               0.0031        0.0031
## countrySint Maarten                            0.0000        0.0000
## countrySlovakia                                0.0000        0.0000
## countrySlovenia                                0.0000        0.0000
## countrySolomon Islands                         0.0000        0.0000
## countrySouth Africa                            0.0031        0.0031
## countrySouth Korea                             0.0000        0.0000
## countrySouth Sudan                             0.0000        0.0000
## countrySpain                                   0.0248        0.0310
## countrySri Lanka                               0.0000        0.0000
## countrySwaziland                               0.0000        0.0000
## countrySweden                                  0.0031        0.0031
## countrySwitzerland                             0.0217        0.0217
## countrySyria                                   0.0000        0.0000
## countryTaiwan                                  0.0000        0.0000
## countryTanzania                                0.0000        0.0000
## countryThailand                                0.0000        0.0000
## countryTrinidad and Tobago                     0.0000        0.0000
## countryTunisia                                 0.0000        0.0000
## countryTurkey                                  0.0000        0.0000
## countryTurkmenistan                            0.0000        0.0000
## countryUganda                                  0.0000        0.0000
## countryUkraine                                 0.0000        0.0000
## countryUnited Arab Emirates                    0.0000        0.0000
## countryUnited Kingdom                          0.0650        0.0650
## countryUnited States of America                0.2817        0.2786
## countryUruguay                                 0.0000        0.0000
## countryVenezuela                               0.0000        0.0000
## countryVietnam                                 0.0000        0.0000
## countryZimbabwe                                0.0000        0.0000
## relationship_statusLong-term                   0.2601        0.2477
## relationship_statusNo relationship             0.6904        0.7028
## relationship_statusShort-term                  0.0495        0.0495
## relationship_length                            1.1641        1.1889
##                                         Std. Mean Diff. Var. Ratio eCDF Mean
## distance                                         0.0002     1.0009    0.0000
## languagechinese                                  0.0000          .    0.0000
## languagedanish                                  -0.0213          .    0.0031
## languageenglish                                  0.0310          .    0.0155
## languagefrench                                   0.0123          .    0.0031
## languagegerman                                  -0.0261          .    0.0093
## languageitalian                                  0.0000          .    0.0000
## languagejapanese                                -0.0188          .    0.0031
## languageportuguese                              -0.0139          .    0.0031
## languagerussian                                  0.0000          .    0.0000
## languagespanish                                  0.0000          .    0.0000
## age                                             -0.0191     0.9325    0.0033
## countryAfghanistan                               0.0000          .    0.0000
## countryAlbania                                   0.0000          .    0.0000
## countryAlgeria                                   0.0557          .    0.0031
## countryAndorra                                   0.0000          .    0.0000
## countryAngola                                    0.0000          .    0.0000
## countryAntigua and Barbuda                       0.0000          .    0.0000
## countryArgentina                                 0.0213          .    0.0031
## countryArmenia                                   0.0000          .    0.0000
## countryAruba                                     0.0000          .    0.0000
## countryAustralia                                 0.0000          .    0.0000
## countryAustria                                   0.0000          .    0.0000
## countryAzerbaijan                                0.0000          .    0.0000
## countryBahamas, The                              0.0000          .    0.0000
## countryBahrain                                   0.0000          .    0.0000
## countryBarbados                                  0.0000          .    0.0000
## countryBelarus                                   0.0000          .    0.0000
## countryBelgium                                   0.0000          .    0.0000
## countryBelize                                    0.0000          .    0.0000
## countryBenin                                     0.0000          .    0.0000
## countryBhutan                                    0.0000          .    0.0000
## countryBolivia                                   0.0000          .    0.0000
## countryBosnia and Herzegovina                    0.0000          .    0.0000
## countryBotswana                                  0.0000          .    0.0000
## countryBrazil                                    0.0000          .    0.0000
## countryBrunei                                    0.0000          .    0.0000
## countryBulgaria                                  0.0000          .    0.0000
## countryBurkina Faso                              0.0000          .    0.0000
## countryBurma                                     0.0000          .    0.0000
## countryCambodia                                  0.0000          .    0.0000
## countryCameroon                                  0.0000          .    0.0000
## countryCanada                                   -0.0526          .    0.0124
## countryCentral African Republic                  0.0000          .    0.0000
## countryChile                                     0.0000          .    0.0000
## countryChina                                     0.0000          .    0.0000
## countryColombia                                  0.0000          .    0.0000
## countryCosta Rica                                0.0000          .    0.0000
## countryCote d'Ivoire                             0.0000          .    0.0000
## countryCroatia                                   0.0000          .    0.0000
## countryCuba                                      0.0000          .    0.0000
## countryCuracao                                   0.0000          .    0.0000
## countryCyprus                                    0.0000          .    0.0000
## countryCzechia                                  -0.0323          .    0.0031
## countryDenmark                                  -0.0425          .    0.0062
## countryDjibouti                                  0.0000          .    0.0000
## countryDominica                                  0.0000          .    0.0000
## countryDominican Republic                        0.0557          .    0.0031
## countryEast Timor (see Timor-Leste)              0.0000          .    0.0000
## countryEcuador                                   0.0000          .    0.0000
## countryEgypt                                     0.0000          .    0.0000
## countryEl Salvador                               0.0000          .    0.0000
## countryEstonia                                   0.0000          .    0.0000
## countryEthiopia                                  0.0000          .    0.0000
## countryFiji                                      0.0000          .    0.0000
## countryFinland                                   0.0395          .    0.0031
## countryFrance                                    0.0000          .    0.0000
## countryGabon                                     0.0000          .    0.0000
## countryGambia, The                               0.0000          .    0.0000
## countryGeorgia                                   0.0000          .    0.0000
## countryGermany                                  -0.0188          .    0.0062
## countryGhana                                     0.0000          .    0.0000
## countryGreece                                    0.0000          .    0.0000
## countryGrenada                                   0.0000          .    0.0000
## countryGuatemala                                 0.0395          .    0.0031
## countryGuinea                                    0.0000          .    0.0000
## countryGuyana                                    0.0000          .    0.0000
## countryHaiti                                     0.0000          .    0.0000
## countryHoly See                                  0.0000          .    0.0000
## countryHonduras                                  0.0000          .    0.0000
## countryHong Kong                                 0.0000          .    0.0000
## countryHungary                                   0.0000          .    0.0000
## countryIceland                                   0.0000          .    0.0000
## countryIndia                                     0.0000          .    0.0000
## countryIndonesia                                 0.0000          .    0.0000
## countryIran                                      0.0557          .    0.0031
## countryIraq                                      0.0000          .    0.0000
## countryIreland                                   0.0557          .    0.0031
## countryIsrael                                    0.0000          .    0.0000
## countryItaly                                    -0.0143          .    0.0031
## countryJamaica                                   0.0000          .    0.0000
## countryJapan                                     0.0000          .    0.0000
## countryJordan                                    0.0000          .    0.0000
## countryKazakhstan                                0.0000          .    0.0000
## countryKenya                                     0.0000          .    0.0000
## countryKuwait                                    0.0000          .    0.0000
## countryKyrgyzstan                                0.0000          .    0.0000
## countryLatvia                                    0.0000          .    0.0000
## countryLebanon                                   0.0000          .    0.0000
## countryLiberia                                   0.0000          .    0.0000
## countryLibya                                     0.0000          .    0.0000
## countryLiechtenstein                             0.0000          .    0.0000
## countryLithuania                                 0.0000          .    0.0000
## countryLuxembourg                                0.0000          .    0.0000
## countryMacau                                     0.0000          .    0.0000
## countryMacedonia                                 0.0000          .    0.0000
## countryMadagascar                                0.0000          .    0.0000
## countryMalawi                                    0.0000          .    0.0000
## countryMalaysia                                  0.0000          .    0.0000
## countryMaldives                                  0.0000          .    0.0000
## countryMali                                      0.0000          .    0.0000
## countryMalta                                     0.0000          .    0.0000
## countryMarshall Islands                          0.0000          .    0.0000
## countryMauritania                                0.0000          .    0.0000
## countryMauritius                                 0.0000          .    0.0000
## countryMexico                                    0.0294          .    0.0062
## countryMoldova                                   0.0000          .    0.0000
## countryMonaco                                    0.0000          .    0.0000
## countryMontenegro                                0.0000          .    0.0000
## countryMorocco                                   0.0000          .    0.0000
## countryMozambique                                0.0000          .    0.0000
## countryNamibia                                   0.0000          .    0.0000
## countryNetherlands                               0.0000          .    0.0000
## countryNew Zealand                               0.0000          .    0.0000
## countryNicaragua                                 0.0557          .    0.0031
## countryNigeria                                   0.0000          .    0.0000
## countryNorway                                    0.0000          .    0.0000
## countryOman                                      0.0000          .    0.0000
## countryPakistan                                  0.0557          .    0.0031
## countryPalestinian Territories                   0.0000          .    0.0000
## countryPanama                                   -0.0557          .    0.0031
## countryParaguay                                  0.0000          .    0.0000
## countryPeru                                      0.0000          .    0.0000
## countryPhilippines                               0.0395          .    0.0031
## countryPoland                                    0.0000          .    0.0000
## countryPortugal                                  0.0000          .    0.0000
## countryQatar                                     0.0000          .    0.0000
## countryRomania                                   0.0000          .    0.0000
## countryRussia                                    0.0000          .    0.0000
## countryRwanda                                    0.0000          .    0.0000
## countrySaint Lucia                               0.0000          .    0.0000
## countrySaint Vincent and the Grenadines          0.0000          .    0.0000
## countrySan Marino                                0.0000          .    0.0000
## countrySaudi Arabia                              0.0000          .    0.0000
## countrySenegal                                   0.0000          .    0.0000
## countrySerbia                                    0.0000          .    0.0000
## countrySingapore                                 0.0000          .    0.0000
## countrySint Maarten                              0.0000          .    0.0000
## countrySlovakia                                  0.0000          .    0.0000
## countrySlovenia                                  0.0000          .    0.0000
## countrySolomon Islands                           0.0000          .    0.0000
## countrySouth Africa                              0.0000          .    0.0000
## countrySouth Korea                               0.0000          .    0.0000
## countrySouth Sudan                               0.0000          .    0.0000
## countrySpain                                    -0.0398          .    0.0062
## countrySri Lanka                                 0.0000          .    0.0000
## countrySwaziland                                 0.0000          .    0.0000
## countrySweden                                    0.0000          .    0.0000
## countrySwitzerland                               0.0000          .    0.0000
## countrySyria                                     0.0000          .    0.0000
## countryTaiwan                                    0.0000          .    0.0000
## countryTanzania                                  0.0000          .    0.0000
## countryThailand                                  0.0000          .    0.0000
## countryTrinidad and Tobago                       0.0000          .    0.0000
## countryTunisia                                   0.0000          .    0.0000
## countryTurkey                                    0.0000          .    0.0000
## countryTurkmenistan                              0.0000          .    0.0000
## countryUganda                                    0.0000          .    0.0000
## countryUkraine                                   0.0000          .    0.0000
## countryUnited Arab Emirates                      0.0000          .    0.0000
## countryUnited Kingdom                            0.0000          .    0.0000
## countryUnited States of America                  0.0069          .    0.0031
## countryUruguay                                   0.0000          .    0.0000
## countryVenezuela                                 0.0000          .    0.0000
## countryVietnam                                   0.0000          .    0.0000
## countryZimbabwe                                  0.0000          .    0.0000
## relationship_statusLong-term                     0.0282          .    0.0124
## relationship_statusNo relationship              -0.0268          .    0.0124
## relationship_statusShort-term                    0.0000          .    0.0000
## relationship_length                             -0.0078     0.7975    0.0029
##                                         eCDF Max Std. Pair Dist.
## distance                                  0.0031          0.0003
## languagechinese                           0.0000          0.0000
## languagedanish                            0.0031          0.0213
## languageenglish                           0.0155          0.0681
## languagefrench                            0.0031          0.0614
## languagegerman                            0.0093          0.0261
## languageitalian                           0.0000          0.0000
## languagejapanese                          0.0031          0.0188
## languageportuguese                        0.0031          0.0139
## languagerussian                           0.0000          0.0062
## languagespanish                           0.0000          0.0124
## age                                       0.0124          0.1935
## countryAfghanistan                        0.0000          0.0000
## countryAlbania                            0.0000          0.0000
## countryAlgeria                            0.0031          0.0557
## countryAndorra                            0.0000          0.0000
## countryAngola                             0.0000          0.0000
## countryAntigua and Barbuda                0.0000          0.0000
## countryArgentina                          0.0031          0.0213
## countryArmenia                            0.0000          0.0000
## countryAruba                              0.0000          0.0000
## countryAustralia                          0.0000          0.0062
## countryAustria                            0.0000          0.0000
## countryAzerbaijan                         0.0000          0.0000
## countryBahamas, The                       0.0000          0.0000
## countryBahrain                            0.0000          0.0000
## countryBarbados                           0.0000          0.0000
## countryBelarus                            0.0000          0.0000
## countryBelgium                            0.0000          0.0000
## countryBelize                             0.0000          0.0000
## countryBenin                              0.0000          0.0000
## countryBhutan                             0.0000          0.0000
## countryBolivia                            0.0000          0.0000
## countryBosnia and Herzegovina             0.0000          0.0000
## countryBotswana                           0.0000          0.0000
## countryBrazil                             0.0000          0.0000
## countryBrunei                             0.0000          0.0000
## countryBulgaria                           0.0000          0.0000
## countryBurkina Faso                       0.0000          0.0000
## countryBurma                              0.0000          0.0000
## countryCambodia                           0.0000          0.0000
## countryCameroon                           0.0000          0.0000
## countryCanada                             0.0124          0.1053
## countryCentral African Republic           0.0000          0.0000
## countryChile                              0.0000          0.0000
## countryChina                              0.0000          0.0000
## countryColombia                           0.0000          0.0062
## countryCosta Rica                         0.0000          0.0000
## countryCote d'Ivoire                      0.0000          0.0000
## countryCroatia                            0.0000          0.0000
## countryCuba                               0.0000          0.0000
## countryCuracao                            0.0000          0.0000
## countryCyprus                             0.0000          0.0000
## countryCzechia                            0.0031          0.0968
## countryDenmark                            0.0062          0.0425
## countryDjibouti                           0.0000          0.0000
## countryDominica                           0.0000          0.0000
## countryDominican Republic                 0.0031          0.0557
## countryEast Timor (see Timor-Leste)       0.0000          0.0000
## countryEcuador                            0.0000          0.0000
## countryEgypt                              0.0000          0.0000
## countryEl Salvador                        0.0000          0.0000
## countryEstonia                            0.0000          0.0000
## countryEthiopia                           0.0000          0.0000
## countryFiji                               0.0000          0.0000
## countryFinland                            0.0031          0.0395
## countryFrance                             0.0000          0.0000
## countryGabon                              0.0000          0.0000
## countryGambia, The                        0.0000          0.0000
## countryGeorgia                            0.0000          0.0000
## countryGermany                            0.0062          0.0188
## countryGhana                              0.0000          0.0000
## countryGreece                             0.0000          0.0000
## countryGrenada                            0.0000          0.0000
## countryGuatemala                          0.0031          0.0395
## countryGuinea                             0.0000          0.0000
## countryGuyana                             0.0000          0.0000
## countryHaiti                              0.0000          0.0000
## countryHoly See                           0.0000          0.0000
## countryHonduras                           0.0000          0.0000
## countryHong Kong                          0.0000          0.0000
## countryHungary                            0.0000          0.0000
## countryIceland                            0.0000          0.0000
## countryIndia                              0.0000          0.0000
## countryIndonesia                          0.0000          0.0000
## countryIran                               0.0031          0.0557
## countryIraq                               0.0000          0.0000
## countryIreland                            0.0031          0.0557
## countryIsrael                             0.0000          0.0000
## countryItaly                              0.0031          0.0428
## countryJamaica                            0.0000          0.0000
## countryJapan                              0.0000          0.0062
## countryJordan                             0.0000          0.0000
## countryKazakhstan                         0.0000          0.0000
## countryKenya                              0.0000          0.0000
## countryKuwait                             0.0000          0.0000
## countryKyrgyzstan                         0.0000          0.0000
## countryLatvia                             0.0000          0.0000
## countryLebanon                            0.0000          0.0000
## countryLiberia                            0.0000          0.0000
## countryLibya                              0.0000          0.0000
## countryLiechtenstein                      0.0000          0.0000
## countryLithuania                          0.0000          0.0000
## countryLuxembourg                         0.0000          0.0000
## countryMacau                              0.0000          0.0000
## countryMacedonia                          0.0000          0.0000
## countryMadagascar                         0.0000          0.0000
## countryMalawi                             0.0000          0.0000
## countryMalaysia                           0.0000          0.0000
## countryMaldives                           0.0000          0.0000
## countryMali                               0.0000          0.0000
## countryMalta                              0.0000          0.0000
## countryMarshall Islands                   0.0000          0.0000
## countryMauritania                         0.0000          0.0000
## countryMauritius                          0.0000          0.0000
## countryMexico                             0.0062          0.0294
## countryMoldova                            0.0000          0.0000
## countryMonaco                             0.0000          0.0000
## countryMontenegro                         0.0000          0.0000
## countryMorocco                            0.0000          0.0000
## countryMozambique                         0.0000          0.0000
## countryNamibia                            0.0000          0.0000
## countryNetherlands                        0.0000          0.0062
## countryNew Zealand                        0.0000          0.0124
## countryNicaragua                          0.0031          0.0557
## countryNigeria                            0.0000          0.0000
## countryNorway                             0.0000          0.0000
## countryOman                               0.0000          0.0000
## countryPakistan                           0.0031          0.0557
## countryPalestinian Territories            0.0000          0.0000
## countryPanama                             0.0031          0.0557
## countryParaguay                           0.0000          0.0000
## countryPeru                               0.0000          0.0000
## countryPhilippines                        0.0031          0.1184
## countryPoland                             0.0000          0.0000
## countryPortugal                           0.0000          0.0000
## countryQatar                              0.0000          0.0000
## countryRomania                            0.0000          0.0000
## countryRussia                             0.0000          0.0124
## countryRwanda                             0.0000          0.0000
## countrySaint Lucia                        0.0000          0.0000
## countrySaint Vincent and the Grenadines   0.0000          0.0000
## countrySan Marino                         0.0000          0.0000
## countrySaudi Arabia                       0.0000          0.0000
## countrySenegal                            0.0000          0.0000
## countrySerbia                             0.0000          0.0000
## countrySingapore                          0.0000          0.0000
## countrySint Maarten                       0.0000          0.0000
## countrySlovakia                           0.0000          0.0000
## countrySlovenia                           0.0000          0.0000
## countrySolomon Islands                    0.0000          0.0000
## countrySouth Africa                       0.0000          0.0000
## countrySouth Korea                        0.0000          0.0000
## countrySouth Sudan                        0.0000          0.0000
## countrySpain                              0.0062          0.0797
## countrySri Lanka                          0.0000          0.0000
## countrySwaziland                          0.0000          0.0000
## countrySweden                             0.0000          0.0062
## countrySwitzerland                        0.0000          0.0000
## countrySyria                              0.0000          0.0000
## countryTaiwan                             0.0000          0.0000
## countryTanzania                           0.0000          0.0000
## countryThailand                           0.0000          0.0000
## countryTrinidad and Tobago                0.0000          0.0000
## countryTunisia                            0.0000          0.0000
## countryTurkey                             0.0000          0.0000
## countryTurkmenistan                       0.0000          0.0000
## countryUganda                             0.0000          0.0000
## countryUkraine                            0.0000          0.0000
## countryUnited Arab Emirates               0.0000          0.0000
## countryUnited Kingdom                     0.0000          0.0062
## countryUnited States of America           0.0031          0.0619
## countryUruguay                            0.0000          0.0000
## countryVenezuela                          0.0000          0.0000
## countryVietnam                            0.0000          0.0000
## countryZimbabwe                           0.0000          0.0000
## relationship_statusLong-term              0.0124          0.0423
## relationship_statusNo relationship        0.0124          0.0268
## relationship_statusShort-term             0.0000          0.0062
## relationship_length                       0.0186          0.1312
## 
## Sample Sizes:
##           Control Treated
## All         37735     323
## Matched       323     323
## Unmatched   37412       0
## Discarded       0       0
bal.tab(nnm_rel, m.threshold = 0.1, un = T) #smd
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_rel, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un Diff.Adj
## distance                                 Distance  0.7498   0.0002
## language_chinese                           Binary -0.0818   0.0000
## language_danish                            Binary -0.0583  -0.0213
## language_english                           Binary  0.5598   0.0310
## language_french                            Binary -0.4891   0.0123
## language_german                            Binary  0.0068  -0.0261
## language_italian                           Binary -0.1207   0.0000
## language_japanese                          Binary  0.0186  -0.0188
## language_portuguese                        Binary -0.0927  -0.0139
## language_russian                           Binary -0.0144   0.0000
## language_spanish                           Binary -0.3140   0.0000
## age                                       Contin. -0.1555  -0.0191
## country_Afghanistan                        Binary -0.0073   0.0000
## country_Albania                            Binary -0.0090   0.0000
## country_Algeria                            Binary  0.0495   0.0557
## country_Andorra                            Binary -0.0164   0.0000
## country_Angola                             Binary -0.0073   0.0000
## country_Antigua and Barbuda                Binary -0.0103   0.0000
## country_Argentina                          Binary  0.0442   0.0213
## country_Armenia                            Binary -0.0103   0.0000
## country_Aruba                              Binary -0.0073   0.0000
## country_Australia                          Binary  0.1284   0.0000
## country_Austria                            Binary -0.0347   0.0000
## country_Azerbaijan                         Binary -0.0052   0.0000
## country_Bahamas, The                       Binary -0.0103   0.0000
## country_Bahrain                            Binary -0.0090   0.0000
## country_Barbados                           Binary -0.0103   0.0000
## country_Belarus                            Binary -0.0347   0.0000
## country_Belgium                            Binary -0.0960   0.0000
## country_Belize                             Binary -0.0090   0.0000
## country_Benin                              Binary -0.0052   0.0000
## country_Bhutan                             Binary -0.0052   0.0000
## country_Bolivia                            Binary -0.0351   0.0000
## country_Bosnia and Herzegovina             Binary -0.0171   0.0000
## country_Botswana                           Binary -0.0052   0.0000
## country_Brazil                             Binary -0.0738   0.0000
## country_Brunei                             Binary -0.0052   0.0000
## country_Bulgaria                           Binary -0.0259   0.0000
## country_Burkina Faso                       Binary -0.0090   0.0000
## country_Burma                              Binary -0.0073   0.0000
## country_Cambodia                           Binary -0.0052   0.0000
## country_Cameroon                           Binary -0.0164   0.0000
## country_Canada                             Binary  0.1296  -0.0526
## country_Central African Republic           Binary -0.0073   0.0000
## country_Chile                              Binary -0.0140   0.0000
## country_China                              Binary -0.0798   0.0000
## country_Colombia                           Binary -0.1066   0.0000
## country_Costa Rica                         Binary  0.0013   0.0000
## country_Cote d'Ivoire                      Binary -0.0127   0.0000
## country_Croatia                            Binary -0.0231   0.0000
## country_Cuba                               Binary -0.0090   0.0000
## country_Curacao                            Binary -0.0052   0.0000
## country_Cyprus                             Binary -0.0090   0.0000
## country_Czechia                            Binary  0.0888  -0.0323
## country_Denmark                            Binary -0.0641  -0.0425
## country_Djibouti                           Binary -0.0052   0.0000
## country_Dominica                           Binary -0.0073   0.0000
## country_Dominican Republic                 Binary  0.0171   0.0557
## country_East Timor (see Timor-Leste)       Binary -0.0052   0.0000
## country_Ecuador                            Binary -0.0744   0.0000
## country_Egypt                              Binary -0.0137   0.0000
## country_El Salvador                        Binary -0.0411   0.0000
## country_Estonia                            Binary -0.0259   0.0000
## country_Ethiopia                           Binary -0.0052   0.0000
## country_Fiji                               Binary -0.0103   0.0000
## country_Finland                            Binary  0.0580   0.0395
## country_France                             Binary -0.5778   0.0000
## country_Gabon                              Binary -0.0073   0.0000
## country_Gambia, The                        Binary -0.0052   0.0000
## country_Georgia                            Binary -0.0116   0.0000
## country_Germany                            Binary -0.0080  -0.0188
## country_Ghana                              Binary -0.0116   0.0000
## country_Greece                             Binary -0.0231   0.0000
## country_Grenada                            Binary -0.0090   0.0000
## country_Guatemala                          Binary  0.0370   0.0395
## country_Guinea                             Binary -0.0052   0.0000
## country_Guyana                             Binary -0.0137   0.0000
## country_Haiti                              Binary -0.0116   0.0000
## country_Holy See                           Binary -0.0073   0.0000
## country_Honduras                           Binary -0.0315   0.0000
## country_Hong Kong                          Binary -0.0253   0.0000
## country_Hungary                            Binary -0.0269   0.0000
## country_Iceland                            Binary -0.0207   0.0000
## country_India                              Binary -0.0486   0.0000
## country_Indonesia                          Binary -0.0323   0.0000
## country_Iran                               Binary  0.0471   0.0557
## country_Iraq                               Binary -0.0073   0.0000
## country_Ireland                            Binary -0.0158   0.0557
## country_Israel                             Binary -0.0319   0.0000
## country_Italy                              Binary -0.0770  -0.0143
## country_Jamaica                            Binary -0.0155   0.0000
## country_Japan                              Binary  0.0337   0.0000
## country_Jordan                             Binary -0.0090   0.0000
## country_Kazakhstan                         Binary -0.0207   0.0000
## country_Kenya                              Binary -0.0171   0.0000
## country_Kuwait                             Binary -0.0073   0.0000
## country_Kyrgyzstan                         Binary -0.0090   0.0000
## country_Latvia                             Binary -0.0213   0.0000
## country_Lebanon                            Binary -0.0155   0.0000
## country_Liberia                            Binary -0.0052   0.0000
## country_Libya                              Binary -0.0073   0.0000
## country_Liechtenstein                      Binary -0.0073   0.0000
## country_Lithuania                          Binary -0.0243   0.0000
## country_Luxembourg                         Binary -0.0339   0.0000
## country_Macau                              Binary -0.0073   0.0000
## country_Macedonia                          Binary -0.0052   0.0000
## country_Madagascar                         Binary -0.0090   0.0000
## country_Malawi                             Binary -0.0052   0.0000
## country_Malaysia                           Binary -0.0347   0.0000
## country_Maldives                           Binary -0.0052   0.0000
## country_Mali                               Binary -0.0073   0.0000
## country_Malta                              Binary -0.0137   0.0000
## country_Marshall Islands                   Binary -0.0052   0.0000
## country_Mauritania                         Binary -0.0052   0.0000
## country_Mauritius                          Binary -0.0090   0.0000
## country_Mexico                             Binary -0.1919   0.0294
## country_Moldova                            Binary -0.0090   0.0000
## country_Monaco                             Binary -0.0052   0.0000
## country_Montenegro                         Binary -0.0052   0.0000
## country_Morocco                            Binary -0.0253   0.0000
## country_Mozambique                         Binary -0.0052   0.0000
## country_Namibia                            Binary -0.0127   0.0000
## country_Netherlands                        Binary -0.0063   0.0000
## country_New Zealand                        Binary  0.0623   0.0000
## country_Nicaragua                          Binary  0.0443   0.0557
## country_Nigeria                            Binary -0.0237   0.0000
## country_Norway                             Binary -0.0323   0.0000
## country_Oman                               Binary -0.0073   0.0000
## country_Pakistan                           Binary  0.0510   0.0557
## country_Palestinian Territories            Binary -0.0073   0.0000
## country_Panama                             Binary  0.0324  -0.0557
## country_Paraguay                           Binary -0.0259   0.0000
## country_Peru                               Binary -0.0926   0.0000
## country_Philippines                        Binary  0.0563   0.0395
## country_Poland                             Binary -0.0243   0.0000
## country_Portugal                           Binary -0.0728   0.0000
## country_Qatar                              Binary -0.0137   0.0000
## country_Romania                            Binary -0.0401   0.0000
## country_Russia                             Binary  0.0400   0.0000
## country_Rwanda                             Binary -0.0052   0.0000
## country_Saint Lucia                        Binary -0.0090   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0052   0.0000
## country_San Marino                         Binary -0.0052   0.0000
## country_Saudi Arabia                       Binary -0.0155   0.0000
## country_Senegal                            Binary -0.0164   0.0000
## country_Serbia                             Binary -0.0193   0.0000
## country_Singapore                          Binary  0.0252   0.0000
## country_Sint Maarten                       Binary -0.0052   0.0000
## country_Slovakia                           Binary -0.0186   0.0000
## country_Slovenia                           Binary -0.0179   0.0000
## country_Solomon Islands                    Binary -0.0052   0.0000
## country_South Africa                       Binary  0.0090   0.0000
## country_South Korea                        Binary -0.0186   0.0000
## country_South Sudan                        Binary -0.0052   0.0000
## country_Spain                              Binary -0.1184  -0.0398
## country_Sri Lanka                          Binary -0.0116   0.0000
## country_Swaziland                          Binary -0.0052   0.0000
## country_Sweden                             Binary  0.0109   0.0000
## country_Switzerland                        Binary  0.0056   0.0000
## country_Syria                              Binary -0.0052   0.0000
## country_Taiwan                             Binary -0.0193   0.0000
## country_Tanzania                           Binary -0.0052   0.0000
## country_Thailand                           Binary -0.0164   0.0000
## country_Trinidad and Tobago                Binary -0.0193   0.0000
## country_Tunisia                            Binary -0.0164   0.0000
## country_Turkey                             Binary -0.0259   0.0000
## country_Turkmenistan                       Binary -0.0116   0.0000
## country_Uganda                             Binary -0.0073   0.0000
## country_Ukraine                            Binary -0.0427   0.0000
## country_United Arab Emirates               Binary -0.0279   0.0000
## country_United Kingdom                     Binary  0.0949   0.0000
## country_United States of America           Binary  0.3945   0.0069
## country_Uruguay                            Binary -0.0430   0.0000
## country_Venezuela                          Binary -0.0659   0.0000
## country_Vietnam                            Binary -0.0137   0.0000
## country_Zimbabwe                           Binary -0.0073   0.0000
## relationship_status_Long-term              Binary -0.8511   0.0282
## relationship_status_No relationship        Binary  1.0015  -0.0268
## relationship_status_Short-term             Binary -0.4134   0.0000
## relationship_length                       Contin. -0.3674  -0.0078
##                                             M.Threshold
## distance                                 Balanced, <0.1
## language_chinese                         Balanced, <0.1
## language_danish                          Balanced, <0.1
## language_english                         Balanced, <0.1
## language_french                          Balanced, <0.1
## language_german                          Balanced, <0.1
## language_italian                         Balanced, <0.1
## language_japanese                        Balanced, <0.1
## language_portuguese                      Balanced, <0.1
## language_russian                         Balanced, <0.1
## language_spanish                         Balanced, <0.1
## age                                      Balanced, <0.1
## country_Afghanistan                      Balanced, <0.1
## country_Albania                          Balanced, <0.1
## country_Algeria                          Balanced, <0.1
## country_Andorra                          Balanced, <0.1
## country_Angola                           Balanced, <0.1
## country_Antigua and Barbuda              Balanced, <0.1
## country_Argentina                        Balanced, <0.1
## country_Armenia                          Balanced, <0.1
## country_Aruba                            Balanced, <0.1
## country_Australia                        Balanced, <0.1
## country_Austria                          Balanced, <0.1
## country_Azerbaijan                       Balanced, <0.1
## country_Bahamas, The                     Balanced, <0.1
## country_Bahrain                          Balanced, <0.1
## country_Barbados                         Balanced, <0.1
## country_Belarus                          Balanced, <0.1
## country_Belgium                          Balanced, <0.1
## country_Belize                           Balanced, <0.1
## country_Benin                            Balanced, <0.1
## country_Bhutan                           Balanced, <0.1
## country_Bolivia                          Balanced, <0.1
## country_Bosnia and Herzegovina           Balanced, <0.1
## country_Botswana                         Balanced, <0.1
## country_Brazil                           Balanced, <0.1
## country_Brunei                           Balanced, <0.1
## country_Bulgaria                         Balanced, <0.1
## country_Burkina Faso                     Balanced, <0.1
## country_Burma                            Balanced, <0.1
## country_Cambodia                         Balanced, <0.1
## country_Cameroon                         Balanced, <0.1
## country_Canada                           Balanced, <0.1
## country_Central African Republic         Balanced, <0.1
## country_Chile                            Balanced, <0.1
## country_China                            Balanced, <0.1
## country_Colombia                         Balanced, <0.1
## country_Costa Rica                       Balanced, <0.1
## country_Cote d'Ivoire                    Balanced, <0.1
## country_Croatia                          Balanced, <0.1
## country_Cuba                             Balanced, <0.1
## country_Curacao                          Balanced, <0.1
## country_Cyprus                           Balanced, <0.1
## country_Czechia                          Balanced, <0.1
## country_Denmark                          Balanced, <0.1
## country_Djibouti                         Balanced, <0.1
## country_Dominica                         Balanced, <0.1
## country_Dominican Republic               Balanced, <0.1
## country_East Timor (see Timor-Leste)     Balanced, <0.1
## country_Ecuador                          Balanced, <0.1
## country_Egypt                            Balanced, <0.1
## country_El Salvador                      Balanced, <0.1
## country_Estonia                          Balanced, <0.1
## country_Ethiopia                         Balanced, <0.1
## country_Fiji                             Balanced, <0.1
## country_Finland                          Balanced, <0.1
## country_France                           Balanced, <0.1
## country_Gabon                            Balanced, <0.1
## country_Gambia, The                      Balanced, <0.1
## country_Georgia                          Balanced, <0.1
## country_Germany                          Balanced, <0.1
## country_Ghana                            Balanced, <0.1
## country_Greece                           Balanced, <0.1
## country_Grenada                          Balanced, <0.1
## country_Guatemala                        Balanced, <0.1
## country_Guinea                           Balanced, <0.1
## country_Guyana                           Balanced, <0.1
## country_Haiti                            Balanced, <0.1
## country_Holy See                         Balanced, <0.1
## country_Honduras                         Balanced, <0.1
## country_Hong Kong                        Balanced, <0.1
## country_Hungary                          Balanced, <0.1
## country_Iceland                          Balanced, <0.1
## country_India                            Balanced, <0.1
## country_Indonesia                        Balanced, <0.1
## country_Iran                             Balanced, <0.1
## country_Iraq                             Balanced, <0.1
## country_Ireland                          Balanced, <0.1
## country_Israel                           Balanced, <0.1
## country_Italy                            Balanced, <0.1
## country_Jamaica                          Balanced, <0.1
## country_Japan                            Balanced, <0.1
## country_Jordan                           Balanced, <0.1
## country_Kazakhstan                       Balanced, <0.1
## country_Kenya                            Balanced, <0.1
## country_Kuwait                           Balanced, <0.1
## country_Kyrgyzstan                       Balanced, <0.1
## country_Latvia                           Balanced, <0.1
## country_Lebanon                          Balanced, <0.1
## country_Liberia                          Balanced, <0.1
## country_Libya                            Balanced, <0.1
## country_Liechtenstein                    Balanced, <0.1
## country_Lithuania                        Balanced, <0.1
## country_Luxembourg                       Balanced, <0.1
## country_Macau                            Balanced, <0.1
## country_Macedonia                        Balanced, <0.1
## country_Madagascar                       Balanced, <0.1
## country_Malawi                           Balanced, <0.1
## country_Malaysia                         Balanced, <0.1
## country_Maldives                         Balanced, <0.1
## country_Mali                             Balanced, <0.1
## country_Malta                            Balanced, <0.1
## country_Marshall Islands                 Balanced, <0.1
## country_Mauritania                       Balanced, <0.1
## country_Mauritius                        Balanced, <0.1
## country_Mexico                           Balanced, <0.1
## country_Moldova                          Balanced, <0.1
## country_Monaco                           Balanced, <0.1
## country_Montenegro                       Balanced, <0.1
## country_Morocco                          Balanced, <0.1
## country_Mozambique                       Balanced, <0.1
## country_Namibia                          Balanced, <0.1
## country_Netherlands                      Balanced, <0.1
## country_New Zealand                      Balanced, <0.1
## country_Nicaragua                        Balanced, <0.1
## country_Nigeria                          Balanced, <0.1
## country_Norway                           Balanced, <0.1
## country_Oman                             Balanced, <0.1
## country_Pakistan                         Balanced, <0.1
## country_Palestinian Territories          Balanced, <0.1
## country_Panama                           Balanced, <0.1
## country_Paraguay                         Balanced, <0.1
## country_Peru                             Balanced, <0.1
## country_Philippines                      Balanced, <0.1
## country_Poland                           Balanced, <0.1
## country_Portugal                         Balanced, <0.1
## country_Qatar                            Balanced, <0.1
## country_Romania                          Balanced, <0.1
## country_Russia                           Balanced, <0.1
## country_Rwanda                           Balanced, <0.1
## country_Saint Lucia                      Balanced, <0.1
## country_Saint Vincent and the Grenadines Balanced, <0.1
## country_San Marino                       Balanced, <0.1
## country_Saudi Arabia                     Balanced, <0.1
## country_Senegal                          Balanced, <0.1
## country_Serbia                           Balanced, <0.1
## country_Singapore                        Balanced, <0.1
## country_Sint Maarten                     Balanced, <0.1
## country_Slovakia                         Balanced, <0.1
## country_Slovenia                         Balanced, <0.1
## country_Solomon Islands                  Balanced, <0.1
## country_South Africa                     Balanced, <0.1
## country_South Korea                      Balanced, <0.1
## country_South Sudan                      Balanced, <0.1
## country_Spain                            Balanced, <0.1
## country_Sri Lanka                        Balanced, <0.1
## country_Swaziland                        Balanced, <0.1
## country_Sweden                           Balanced, <0.1
## country_Switzerland                      Balanced, <0.1
## country_Syria                            Balanced, <0.1
## country_Taiwan                           Balanced, <0.1
## country_Tanzania                         Balanced, <0.1
## country_Thailand                         Balanced, <0.1
## country_Trinidad and Tobago              Balanced, <0.1
## country_Tunisia                          Balanced, <0.1
## country_Turkey                           Balanced, <0.1
## country_Turkmenistan                     Balanced, <0.1
## country_Uganda                           Balanced, <0.1
## country_Ukraine                          Balanced, <0.1
## country_United Arab Emirates             Balanced, <0.1
## country_United Kingdom                   Balanced, <0.1
## country_United States of America         Balanced, <0.1
## country_Uruguay                          Balanced, <0.1
## country_Venezuela                        Balanced, <0.1
## country_Vietnam                          Balanced, <0.1
## country_Zimbabwe                         Balanced, <0.1
## relationship_status_Long-term            Balanced, <0.1
## relationship_status_No relationship      Balanced, <0.1
## relationship_status_Short-term           Balanced, <0.1
## relationship_length                      Balanced, <0.1
## 
## Balance tally for mean differences
##                    count
## Balanced, <0.1       180
## Not Balanced, >0.1     0
## 
## Variable with the greatest mean difference
##         Variable Diff.Adj    M.Threshold
##  country_Algeria   0.0557 Balanced, <0.1
## 
## Sample sizes
##           Control Treated
## All         37735     323
## Matched       323     323
## Unmatched   37412       0
bal.tab(nnm_rel, v.threshold = 2, un = T) #vr (can only be calculated for continuous variables)
## Call
##  matchit(formula = sexual_orientation ~ language + age + country + 
##     relationship_status + relationship_length, data = data_main_nomiss_rel, 
##     method = "nearest")
## 
## Balance Measures
##                                              Type Diff.Un V.Ratio.Un Diff.Adj
## distance                                 Distance  0.7498     5.0537   0.0002
## language_chinese                           Binary -0.0818          .   0.0000
## language_danish                            Binary -0.0583          .  -0.0213
## language_english                           Binary  0.5598          .   0.0310
## language_french                            Binary -0.4891          .   0.0123
## language_german                            Binary  0.0068          .  -0.0261
## language_italian                           Binary -0.1207          .   0.0000
## language_japanese                          Binary  0.0186          .  -0.0188
## language_portuguese                        Binary -0.0927          .  -0.0139
## language_russian                           Binary -0.0144          .   0.0000
## language_spanish                           Binary -0.3140          .   0.0000
## age                                       Contin. -0.1555     0.8414  -0.0191
## country_Afghanistan                        Binary -0.0073          .   0.0000
## country_Albania                            Binary -0.0090          .   0.0000
## country_Algeria                            Binary  0.0495          .   0.0557
## country_Andorra                            Binary -0.0164          .   0.0000
## country_Angola                             Binary -0.0073          .   0.0000
## country_Antigua and Barbuda                Binary -0.0103          .   0.0000
## country_Argentina                          Binary  0.0442          .   0.0213
## country_Armenia                            Binary -0.0103          .   0.0000
## country_Aruba                              Binary -0.0073          .   0.0000
## country_Australia                          Binary  0.1284          .   0.0000
## country_Austria                            Binary -0.0347          .   0.0000
## country_Azerbaijan                         Binary -0.0052          .   0.0000
## country_Bahamas, The                       Binary -0.0103          .   0.0000
## country_Bahrain                            Binary -0.0090          .   0.0000
## country_Barbados                           Binary -0.0103          .   0.0000
## country_Belarus                            Binary -0.0347          .   0.0000
## country_Belgium                            Binary -0.0960          .   0.0000
## country_Belize                             Binary -0.0090          .   0.0000
## country_Benin                              Binary -0.0052          .   0.0000
## country_Bhutan                             Binary -0.0052          .   0.0000
## country_Bolivia                            Binary -0.0351          .   0.0000
## country_Bosnia and Herzegovina             Binary -0.0171          .   0.0000
## country_Botswana                           Binary -0.0052          .   0.0000
## country_Brazil                             Binary -0.0738          .   0.0000
## country_Brunei                             Binary -0.0052          .   0.0000
## country_Bulgaria                           Binary -0.0259          .   0.0000
## country_Burkina Faso                       Binary -0.0090          .   0.0000
## country_Burma                              Binary -0.0073          .   0.0000
## country_Cambodia                           Binary -0.0052          .   0.0000
## country_Cameroon                           Binary -0.0164          .   0.0000
## country_Canada                             Binary  0.1296          .  -0.0526
## country_Central African Republic           Binary -0.0073          .   0.0000
## country_Chile                              Binary -0.0140          .   0.0000
## country_China                              Binary -0.0798          .   0.0000
## country_Colombia                           Binary -0.1066          .   0.0000
## country_Costa Rica                         Binary  0.0013          .   0.0000
## country_Cote d'Ivoire                      Binary -0.0127          .   0.0000
## country_Croatia                            Binary -0.0231          .   0.0000
## country_Cuba                               Binary -0.0090          .   0.0000
## country_Curacao                            Binary -0.0052          .   0.0000
## country_Cyprus                             Binary -0.0090          .   0.0000
## country_Czechia                            Binary  0.0888          .  -0.0323
## country_Denmark                            Binary -0.0641          .  -0.0425
## country_Djibouti                           Binary -0.0052          .   0.0000
## country_Dominica                           Binary -0.0073          .   0.0000
## country_Dominican Republic                 Binary  0.0171          .   0.0557
## country_East Timor (see Timor-Leste)       Binary -0.0052          .   0.0000
## country_Ecuador                            Binary -0.0744          .   0.0000
## country_Egypt                              Binary -0.0137          .   0.0000
## country_El Salvador                        Binary -0.0411          .   0.0000
## country_Estonia                            Binary -0.0259          .   0.0000
## country_Ethiopia                           Binary -0.0052          .   0.0000
## country_Fiji                               Binary -0.0103          .   0.0000
## country_Finland                            Binary  0.0580          .   0.0395
## country_France                             Binary -0.5778          .   0.0000
## country_Gabon                              Binary -0.0073          .   0.0000
## country_Gambia, The                        Binary -0.0052          .   0.0000
## country_Georgia                            Binary -0.0116          .   0.0000
## country_Germany                            Binary -0.0080          .  -0.0188
## country_Ghana                              Binary -0.0116          .   0.0000
## country_Greece                             Binary -0.0231          .   0.0000
## country_Grenada                            Binary -0.0090          .   0.0000
## country_Guatemala                          Binary  0.0370          .   0.0395
## country_Guinea                             Binary -0.0052          .   0.0000
## country_Guyana                             Binary -0.0137          .   0.0000
## country_Haiti                              Binary -0.0116          .   0.0000
## country_Holy See                           Binary -0.0073          .   0.0000
## country_Honduras                           Binary -0.0315          .   0.0000
## country_Hong Kong                          Binary -0.0253          .   0.0000
## country_Hungary                            Binary -0.0269          .   0.0000
## country_Iceland                            Binary -0.0207          .   0.0000
## country_India                              Binary -0.0486          .   0.0000
## country_Indonesia                          Binary -0.0323          .   0.0000
## country_Iran                               Binary  0.0471          .   0.0557
## country_Iraq                               Binary -0.0073          .   0.0000
## country_Ireland                            Binary -0.0158          .   0.0557
## country_Israel                             Binary -0.0319          .   0.0000
## country_Italy                              Binary -0.0770          .  -0.0143
## country_Jamaica                            Binary -0.0155          .   0.0000
## country_Japan                              Binary  0.0337          .   0.0000
## country_Jordan                             Binary -0.0090          .   0.0000
## country_Kazakhstan                         Binary -0.0207          .   0.0000
## country_Kenya                              Binary -0.0171          .   0.0000
## country_Kuwait                             Binary -0.0073          .   0.0000
## country_Kyrgyzstan                         Binary -0.0090          .   0.0000
## country_Latvia                             Binary -0.0213          .   0.0000
## country_Lebanon                            Binary -0.0155          .   0.0000
## country_Liberia                            Binary -0.0052          .   0.0000
## country_Libya                              Binary -0.0073          .   0.0000
## country_Liechtenstein                      Binary -0.0073          .   0.0000
## country_Lithuania                          Binary -0.0243          .   0.0000
## country_Luxembourg                         Binary -0.0339          .   0.0000
## country_Macau                              Binary -0.0073          .   0.0000
## country_Macedonia                          Binary -0.0052          .   0.0000
## country_Madagascar                         Binary -0.0090          .   0.0000
## country_Malawi                             Binary -0.0052          .   0.0000
## country_Malaysia                           Binary -0.0347          .   0.0000
## country_Maldives                           Binary -0.0052          .   0.0000
## country_Mali                               Binary -0.0073          .   0.0000
## country_Malta                              Binary -0.0137          .   0.0000
## country_Marshall Islands                   Binary -0.0052          .   0.0000
## country_Mauritania                         Binary -0.0052          .   0.0000
## country_Mauritius                          Binary -0.0090          .   0.0000
## country_Mexico                             Binary -0.1919          .   0.0294
## country_Moldova                            Binary -0.0090          .   0.0000
## country_Monaco                             Binary -0.0052          .   0.0000
## country_Montenegro                         Binary -0.0052          .   0.0000
## country_Morocco                            Binary -0.0253          .   0.0000
## country_Mozambique                         Binary -0.0052          .   0.0000
## country_Namibia                            Binary -0.0127          .   0.0000
## country_Netherlands                        Binary -0.0063          .   0.0000
## country_New Zealand                        Binary  0.0623          .   0.0000
## country_Nicaragua                          Binary  0.0443          .   0.0557
## country_Nigeria                            Binary -0.0237          .   0.0000
## country_Norway                             Binary -0.0323          .   0.0000
## country_Oman                               Binary -0.0073          .   0.0000
## country_Pakistan                           Binary  0.0510          .   0.0557
## country_Palestinian Territories            Binary -0.0073          .   0.0000
## country_Panama                             Binary  0.0324          .  -0.0557
## country_Paraguay                           Binary -0.0259          .   0.0000
## country_Peru                               Binary -0.0926          .   0.0000
## country_Philippines                        Binary  0.0563          .   0.0395
## country_Poland                             Binary -0.0243          .   0.0000
## country_Portugal                           Binary -0.0728          .   0.0000
## country_Qatar                              Binary -0.0137          .   0.0000
## country_Romania                            Binary -0.0401          .   0.0000
## country_Russia                             Binary  0.0400          .   0.0000
## country_Rwanda                             Binary -0.0052          .   0.0000
## country_Saint Lucia                        Binary -0.0090          .   0.0000
## country_Saint Vincent and the Grenadines   Binary -0.0052          .   0.0000
## country_San Marino                         Binary -0.0052          .   0.0000
## country_Saudi Arabia                       Binary -0.0155          .   0.0000
## country_Senegal                            Binary -0.0164          .   0.0000
## country_Serbia                             Binary -0.0193          .   0.0000
## country_Singapore                          Binary  0.0252          .   0.0000
## country_Sint Maarten                       Binary -0.0052          .   0.0000
## country_Slovakia                           Binary -0.0186          .   0.0000
## country_Slovenia                           Binary -0.0179          .   0.0000
## country_Solomon Islands                    Binary -0.0052          .   0.0000
## country_South Africa                       Binary  0.0090          .   0.0000
## country_South Korea                        Binary -0.0186          .   0.0000
## country_South Sudan                        Binary -0.0052          .   0.0000
## country_Spain                              Binary -0.1184          .  -0.0398
## country_Sri Lanka                          Binary -0.0116          .   0.0000
## country_Swaziland                          Binary -0.0052          .   0.0000
## country_Sweden                             Binary  0.0109          .   0.0000
## country_Switzerland                        Binary  0.0056          .   0.0000
## country_Syria                              Binary -0.0052          .   0.0000
## country_Taiwan                             Binary -0.0193          .   0.0000
## country_Tanzania                           Binary -0.0052          .   0.0000
## country_Thailand                           Binary -0.0164          .   0.0000
## country_Trinidad and Tobago                Binary -0.0193          .   0.0000
## country_Tunisia                            Binary -0.0164          .   0.0000
## country_Turkey                             Binary -0.0259          .   0.0000
## country_Turkmenistan                       Binary -0.0116          .   0.0000
## country_Uganda                             Binary -0.0073          .   0.0000
## country_Ukraine                            Binary -0.0427          .   0.0000
## country_United Arab Emirates               Binary -0.0279          .   0.0000
## country_United Kingdom                     Binary  0.0949          .   0.0000
## country_United States of America           Binary  0.3945          .   0.0069
## country_Uruguay                            Binary -0.0430          .   0.0000
## country_Venezuela                          Binary -0.0659          .   0.0000
## country_Vietnam                            Binary -0.0137          .   0.0000
## country_Zimbabwe                           Binary -0.0073          .   0.0000
## relationship_status_Long-term              Binary -0.8511          .   0.0282
## relationship_status_No relationship        Binary  1.0015          .  -0.0268
## relationship_status_Short-term             Binary -0.4134          .   0.0000
## relationship_length                       Contin. -0.3674     0.5370  -0.0078
##                                          V.Ratio.Adj  V.Threshold
## distance                                      1.0009 Balanced, <2
## language_chinese                                   .             
## language_danish                                    .             
## language_english                                   .             
## language_french                                    .             
## language_german                                    .             
## language_italian                                   .             
## language_japanese                                  .             
## language_portuguese                                .             
## language_russian                                   .             
## language_spanish                                   .             
## age                                           0.9325 Balanced, <2
## country_Afghanistan                                .             
## country_Albania                                    .             
## country_Algeria                                    .             
## country_Andorra                                    .             
## country_Angola                                     .             
## country_Antigua and Barbuda                        .             
## country_Argentina                                  .             
## country_Armenia                                    .             
## country_Aruba                                      .             
## country_Australia                                  .             
## country_Austria                                    .             
## country_Azerbaijan                                 .             
## country_Bahamas, The                               .             
## country_Bahrain                                    .             
## country_Barbados                                   .             
## country_Belarus                                    .             
## country_Belgium                                    .             
## country_Belize                                     .             
## country_Benin                                      .             
## country_Bhutan                                     .             
## country_Bolivia                                    .             
## country_Bosnia and Herzegovina                     .             
## country_Botswana                                   .             
## country_Brazil                                     .             
## country_Brunei                                     .             
## country_Bulgaria                                   .             
## country_Burkina Faso                               .             
## country_Burma                                      .             
## country_Cambodia                                   .             
## country_Cameroon                                   .             
## country_Canada                                     .             
## country_Central African Republic                   .             
## country_Chile                                      .             
## country_China                                      .             
## country_Colombia                                   .             
## country_Costa Rica                                 .             
## country_Cote d'Ivoire                              .             
## country_Croatia                                    .             
## country_Cuba                                       .             
## country_Curacao                                    .             
## country_Cyprus                                     .             
## country_Czechia                                    .             
## country_Denmark                                    .             
## country_Djibouti                                   .             
## country_Dominica                                   .             
## country_Dominican Republic                         .             
## country_East Timor (see Timor-Leste)               .             
## country_Ecuador                                    .             
## country_Egypt                                      .             
## country_El Salvador                                .             
## country_Estonia                                    .             
## country_Ethiopia                                   .             
## country_Fiji                                       .             
## country_Finland                                    .             
## country_France                                     .             
## country_Gabon                                      .             
## country_Gambia, The                                .             
## country_Georgia                                    .             
## country_Germany                                    .             
## country_Ghana                                      .             
## country_Greece                                     .             
## country_Grenada                                    .             
## country_Guatemala                                  .             
## country_Guinea                                     .             
## country_Guyana                                     .             
## country_Haiti                                      .             
## country_Holy See                                   .             
## country_Honduras                                   .             
## country_Hong Kong                                  .             
## country_Hungary                                    .             
## country_Iceland                                    .             
## country_India                                      .             
## country_Indonesia                                  .             
## country_Iran                                       .             
## country_Iraq                                       .             
## country_Ireland                                    .             
## country_Israel                                     .             
## country_Italy                                      .             
## country_Jamaica                                    .             
## country_Japan                                      .             
## country_Jordan                                     .             
## country_Kazakhstan                                 .             
## country_Kenya                                      .             
## country_Kuwait                                     .             
## country_Kyrgyzstan                                 .             
## country_Latvia                                     .             
## country_Lebanon                                    .             
## country_Liberia                                    .             
## country_Libya                                      .             
## country_Liechtenstein                              .             
## country_Lithuania                                  .             
## country_Luxembourg                                 .             
## country_Macau                                      .             
## country_Macedonia                                  .             
## country_Madagascar                                 .             
## country_Malawi                                     .             
## country_Malaysia                                   .             
## country_Maldives                                   .             
## country_Mali                                       .             
## country_Malta                                      .             
## country_Marshall Islands                           .             
## country_Mauritania                                 .             
## country_Mauritius                                  .             
## country_Mexico                                     .             
## country_Moldova                                    .             
## country_Monaco                                     .             
## country_Montenegro                                 .             
## country_Morocco                                    .             
## country_Mozambique                                 .             
## country_Namibia                                    .             
## country_Netherlands                                .             
## country_New Zealand                                .             
## country_Nicaragua                                  .             
## country_Nigeria                                    .             
## country_Norway                                     .             
## country_Oman                                       .             
## country_Pakistan                                   .             
## country_Palestinian Territories                    .             
## country_Panama                                     .             
## country_Paraguay                                   .             
## country_Peru                                       .             
## country_Philippines                                .             
## country_Poland                                     .             
## country_Portugal                                   .             
## country_Qatar                                      .             
## country_Romania                                    .             
## country_Russia                                     .             
## country_Rwanda                                     .             
## country_Saint Lucia                                .             
## country_Saint Vincent and the Grenadines           .             
## country_San Marino                                 .             
## country_Saudi Arabia                               .             
## country_Senegal                                    .             
## country_Serbia                                     .             
## country_Singapore                                  .             
## country_Sint Maarten                               .             
## country_Slovakia                                   .             
## country_Slovenia                                   .             
## country_Solomon Islands                            .             
## country_South Africa                               .             
## country_South Korea                                .             
## country_South Sudan                                .             
## country_Spain                                      .             
## country_Sri Lanka                                  .             
## country_Swaziland                                  .             
## country_Sweden                                     .             
## country_Switzerland                                .             
## country_Syria                                      .             
## country_Taiwan                                     .             
## country_Tanzania                                   .             
## country_Thailand                                   .             
## country_Trinidad and Tobago                        .             
## country_Tunisia                                    .             
## country_Turkey                                     .             
## country_Turkmenistan                               .             
## country_Uganda                                     .             
## country_Ukraine                                    .             
## country_United Arab Emirates                       .             
## country_United Kingdom                             .             
## country_United States of America                   .             
## country_Uruguay                                    .             
## country_Venezuela                                  .             
## country_Vietnam                                    .             
## country_Zimbabwe                                   .             
## relationship_status_Long-term                      .             
## relationship_status_No relationship                .             
## relationship_status_Short-term                     .             
## relationship_length                           0.7975 Balanced, <2
## 
## Balance tally for variance ratios
##                  count
## Balanced, <2         3
## Not Balanced, >2     0
## 
## Variable with the greatest variance ratio
##             Variable V.Ratio.Adj  V.Threshold
##  relationship_length      0.7975 Balanced, <2
## 
## Sample sizes
##           Control Treated
## All         37735     323
## Matched       323     323
## Unmatched   37412       0

All variables balanced.

Visualize
# Q-Q plot
plot(nnm_rel, type = "qq", interactive = FALSE, which.xs = c("age", "relationship_length"))

# looks better after matching

# Jitter plot
plot(nnm_rel, type = "jitter", interactive = FALSE)

# with cobalt package:
# distributional density/histogram
bal.plot(nnm_rel, var.name = "age", which = "both", grid = T)

bal.plot(nnm_rel, var.name = "relationship_length", which = "both", grid = T)

bal.plot(nnm_rel, var.name = "relationship_status", which = "both", grid = T)

bal.plot(nnm_rel, var.name = "language", which = "both", grid = T)

bal.plot(nnm_rel, var.name = "country", which = "both", grid = T) # not readable

love.plot(bal.tab(nnm_rel, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

# not readable due to coutnry variable

# remove country variable for love plot
nnm_rel_without_country = nnm_rel
nnm_rel_without_country$X[c("country")] <- NULL 

love.plot(bal.tab(nnm_rel_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F) 

country and language

create subsamples

# create subsamples based on sexual orientation
asexual_nnm_rel = nnm_rel_data %>% filter(sexual_orientation == "Asexual")
heterosex_nnm_rel = nnm_rel_data %>%  filter(sexual_orientation =="Straight/Heterosexual")

# match subsamples based on assigned subclass (propensity-score matched pairs will be matched)
matched_rel = inner_join(asexual_nnm_rel, heterosex_nnm_rel, by = "subclass")

country

# create variable indicating whether pair comes from same country, if so country is printed
matched_rel$same_country = ifelse(matched_rel$country.x == matched_rel$country.y, matched_rel$country.x, "no")

# how many pairs per country
table(matched_rel$same_country) 
## 
##                Argentina                Australia                  Austria 
##                        6                       10                        3 
##                   Brazil                   Canada                    Chile 
##                       17                       17                        3 
##                 Colombia               Costa Rica                  Czechia 
##                        3                        1                        2 
##                  Denmark                  Finland                   France 
##                        7                        1                       14 
##                  Germany                Guatemala                    Italy 
##                       40                        1                       15 
##                    Japan                   Mexico              New Zealand 
##                        9                       13                        1 
##                       no                   Panama                   Russia 
##                       33                        1                        4 
##                Singapore             South Africa                    Spain 
##                        1                        1                        7 
##              Switzerland           United Kingdom United States of America 
##                        7                       20                       86
# countries of pairs from differing countries
matched_rel$country_1 = ifelse(matched_rel$country.x != matched_rel$country.y, matched_rel$country.x, "no")
matched_rel$country_2 = ifelse(matched_rel$country.x != matched_rel$country.y, matched_rel$country.y, "no")

# table 
xtabs(~country_1 + country_2, matched_rel) 
##                           country_2
## country_1                  Australia Canada Colombia Czechia Denmark Germany
##   Algeria                          0      0        0       1       0       0
##   Argentina                        0      0        1       0       0       0
##   Australia                        0      0        0       0       0       0
##   Canada                           0      0        0       0       0       0
##   Colombia                         0      1        0       0       0       0
##   Czechia                          0      0        0       0       0       0
##   Dominican Republic               0      0        0       0       0       0
##   Finland                          0      1        0       0       0       0
##   Guatemala                        0      0        0       0       0       0
##   Iran                             0      0        0       0       1       0
##   Ireland                          0      0        0       0       1       0
##   Italy                            0      0        0       0       0       0
##   Japan                            0      0        0       0       0       0
##   Mexico                           0      1        0       0       0       0
##   Netherlands                      0      0        0       0       0       1
##   New Zealand                      1      0        0       0       0       0
##   Nicaragua                        0      0        0       1       0       0
##   no                               0      0        0       0       0       0
##   Pakistan                         0      0        0       0       0       0
##   Philippines                      0      2        0       0       0       0
##   Russia                           0      0        0       0       0       0
##   Spain                            0      0        0       0       0       0
##   Sweden                           0      0        0       0       0       1
##   United Kingdom                   0      0        0       0       0       0
##   United States of America         0      1        0       0       0       0
##                           country_2
## country_1                  Italy Japan Netherlands New Zealand  no Panama
##   Algeria                      0     0           0           0   0      0
##   Argentina                    0     0           0           0   0      0
##   Australia                    0     0           0           0   0      0
##   Canada                       0     0           0           1   0      0
##   Colombia                     0     0           0           0   0      0
##   Czechia                      0     0           0           0   0      0
##   Dominican Republic           1     0           0           0   0      0
##   Finland                      0     0           0           0   0      0
##   Guatemala                    0     0           0           0   0      0
##   Iran                         0     0           0           0   0      0
##   Ireland                      0     0           0           0   0      0
##   Italy                        0     0           0           0   0      0
##   Japan                        0     0           0           0   0      0
##   Mexico                       0     0           0           0   0      0
##   Netherlands                  0     0           0           0   0      0
##   New Zealand                  0     0           0           0   0      0
##   Nicaragua                    0     0           0           0   0      0
##   no                           0     0           0           0 290      0
##   Pakistan                     0     1           0           0   0      0
##   Philippines                  0     0           0           0   0      0
##   Russia                       1     0           1           0   0      0
##   Spain                        0     0           0           0   0      0
##   Sweden                       0     0           0           0   0      0
##   United Kingdom               0     0           0           0   0      0
##   United States of America     0     0           0           1   0      1
##                           country_2
## country_1                  Philippines Russia Spain Sweden United Kingdom
##   Algeria                            0      0     0      0              0
##   Argentina                          0      0     0      0              0
##   Australia                          0      0     0      0              0
##   Canada                             0      0     1      0              0
##   Colombia                           0      0     0      0              0
##   Czechia                            0      0     0      0              1
##   Dominican Republic                 0      0     0      0              0
##   Finland                            0      0     0      0              0
##   Guatemala                          0      0     0      1              0
##   Iran                               0      0     0      0              0
##   Ireland                            0      0     0      0              0
##   Italy                              0      0     1      0              0
##   Japan                              0      1     0      0              0
##   Mexico                             0      0     0      0              0
##   Netherlands                        0      0     0      0              0
##   New Zealand                        0      0     0      0              0
##   Nicaragua                          0      0     0      0              0
##   no                                 0      0     0      0              0
##   Pakistan                           0      0     0      0              0
##   Philippines                        0      0     0      0              0
##   Russia                             0      0     0      0              0
##   Spain                              0      0     0      0              0
##   Sweden                             0      0     0      0              0
##   United Kingdom                     0      1     0      0              0
##   United States of America           1      0     1      0              0
##                           country_2
## country_1                  United States of America
##   Algeria                                         0
##   Argentina                                       0
##   Australia                                       1
##   Canada                                          0
##   Colombia                                        0
##   Czechia                                         0
##   Dominican Republic                              0
##   Finland                                         0
##   Guatemala                                       0
##   Iran                                            0
##   Ireland                                         0
##   Italy                                           0
##   Japan                                           0
##   Mexico                                          1
##   Netherlands                                     0
##   New Zealand                                     1
##   Nicaragua                                       0
##   no                                              0
##   Pakistan                                        0
##   Philippines                                     0
##   Russia                                          0
##   Spain                                           1
##   Sweden                                          0
##   United Kingdom                                  0
##   United States of America                        0
# how many pairs share same country?
sum(matched_rel$same_country != "no") # 293
## [1] 290
sum(matched_rel$same_country != "no")/nrow(matched_rel) # 90%
## [1] 0.8978328

language

# create variable indicating whether pair answered survey in same language, if so that language is printed
matched_rel$same_language = ifelse(matched_rel$language.x == matched_rel$language.y, matched_rel$language.x, "no")


# how many pairs per language
table(matched_rel$same_language) 
## 
##     danish    english     french     german    italian   japanese         no 
##          7        156         19         48         14          9         14 
## portuguese    russian    spanish 
##         17          4         35
# countries of pairs with different languages
matched_rel$language_1 = ifelse(matched_rel$language.x != matched_rel$language.y, matched_rel$language.x, "no")
matched_rel$language_2 = ifelse(matched_rel$language.x != matched_rel$language.y, matched_rel$language.y, "no")

# table 
xtabs(~language_1 + language_2, matched_rel) 
##           language_2
## language_1 danish english french german japanese  no portuguese russian spanish
##    english      1       0      1      2        1   0          1       1       1
##    french       0       1      0      1        0   0          0       0       1
##    no           0       0      0      0        0 309          0       0       0
##    russian      0       1      0      0        0   0          0       0       0
##    spanish      0       1      1      0        0   0          0       0       0
# how many pairs share same language?
sum(matched_rel$same_language != "no") # 308
## [1] 309
sum(matched_rel$same_language != "no")/nrow(matched_rel) # 94%
## [1] 0.9566563

overview

describe.by(nnm_rel_data, nnm_rel_data$sexual_orientation) 
## Warning: describe.by is deprecated. Please use the describeBy function
## 
##  Descriptive statistics by group 
## group: Straight/Heterosexual
##                      vars   n     mean       sd   median  trimmed      mad min
## id                      1 323 44968.47 22674.22 38706.00 45231.51 14443.49  32
## language*               2 323     3.78     2.45     2.00     3.39     1.48   1
## age                     3 323    24.33     6.88    22.00    23.14     5.93  18
## sex*                    4 323     1.00     0.00     1.00     1.00     0.00   1
## country*                5 323    17.81     9.73    16.00    18.30    16.31   1
## relationship_status*    6 323     1.80     0.51     2.00     1.81     0.00   1
## relationship_length     7 323     1.19     3.54     0.00     0.24     0.00   0
## sexual_orientation*     8 323     1.00     0.00     1.00     1.00     0.00   1
## interest_hookups        9 323     1.73     1.83     1.00     1.49     1.48   0
## interest_nonsexrel     10 323     2.30     1.88     2.00     2.18     2.97   0
## interest_monrel        11 323     5.04     1.47     6.00     5.36     0.00   0
## interest_nonmonrel     12 323     0.83     1.43     0.00     0.50     0.00   0
## interest_altrel        13 323     3.42     2.11     4.00     3.53     2.97   0
## interest_single        14 323     2.25     1.66     2.00     2.17     1.48   0
## interest_parent        15 323     3.99     2.08     5.00     4.24     1.48   0
## distance               16 323     0.03     0.03     0.02     0.03     0.02   0
## weights                17 323     1.00     0.00     1.00     1.00     0.00   1
## subclass*              18 323   162.00    93.39   162.00   162.00   120.09   1
##                           max    range  skew kurtosis      se
## id                   89555.00 89523.00  0.15    -0.45 1261.63
## language*                9.00     8.00  1.11    -0.15    0.14
## age                     54.00    36.00  1.54     2.31    0.38
## sex*                     1.00     0.00   NaN      NaN    0.00
## country*                29.00    28.00 -0.14    -1.45    0.54
## relationship_status*     3.00     2.00 -0.28     0.07    0.03
## relationship_length     31.00    31.00  4.42    24.23    0.20
## sexual_orientation*      1.00     0.00   NaN      NaN    0.00
## interest_hookups         6.00     6.00  0.77    -0.53    0.10
## interest_nonsexrel       6.00     6.00  0.27    -1.04    0.10
## interest_monrel          6.00     6.00 -1.90     3.33    0.08
## interest_nonmonrel       6.00     6.00  1.79     2.34    0.08
## interest_altrel          6.00     6.00 -0.35    -1.14    0.12
## interest_single          6.00     6.00  0.23    -0.72    0.09
## interest_parent          6.00     6.00 -0.69    -0.87    0.12
## distance                 0.25     0.25  2.81    14.91    0.00
## weights                  1.00     0.00   NaN      NaN    0.00
## subclass*              323.00   322.00  0.00    -1.21    5.20
## ------------------------------------------------------------ 
## group: Asexual
##                      vars   n     mean       sd   median  trimmed      mad min
## id                      1 323 50231.63 22773.79 48066.00 50740.48 16756.35 296
## language*               2 323     3.74     2.45     2.00     3.34     0.00   1
## age                     3 323    24.20     6.64    22.00    23.09     5.93  18
## sex*                    4 323     1.00     0.00     1.00     1.00     0.00   1
## country*                5 323    21.69    11.78    20.00    22.30    20.76   1
## relationship_status*    6 323     1.79     0.52     2.00     1.80     0.00   1
## relationship_length     7 323     1.16     3.16     0.00     0.30     0.00   0
## sexual_orientation*     8 323     2.00     0.00     2.00     2.00     0.00   2
## interest_hookups        9 323     0.66     1.33     0.00     0.32     0.00   0
## interest_nonsexrel     10 323     4.34     1.74     5.00     4.61     1.48   0
## interest_monrel        11 323     4.31     1.69     5.00     4.54     1.48   0
## interest_nonmonrel     12 323     1.13     1.58     0.00     0.84     0.00   0
## interest_altrel        13 323     4.50     1.66     5.00     4.78     1.48   0
## interest_single        14 323     3.33     1.89     3.00     3.41     1.48   0
## interest_parent        15 323     2.34     2.19     2.00     2.18     2.97   0
## distance               16 323     0.03     0.03     0.02     0.03     0.02   0
## weights                17 323     1.00     0.00     1.00     1.00     0.00   1
## subclass*              18 323   162.00    93.39   162.00   162.00   120.09   1
##                           max    range  skew kurtosis      se
## id                   94478.00 94182.00 -0.04    -0.42 1267.17
## language*                9.00     8.00  1.15    -0.06    0.14
## age                     56.00    38.00  1.45     2.11    0.37
## sex*                     1.00     0.00   NaN      NaN    0.00
## country*                35.00    34.00 -0.16    -1.47    0.66
## relationship_status*     3.00     2.00 -0.25    -0.05    0.03
## relationship_length     21.00    21.00  3.56    13.60    0.18
## sexual_orientation*      2.00     0.00   NaN      NaN    0.00
## interest_hookups         6.00     6.00  2.32     4.97    0.07
## interest_nonsexrel       6.00     6.00 -1.00     0.19    0.10
## interest_monrel          6.00     6.00 -0.84    -0.09    0.09
## interest_nonmonrel       6.00     6.00  1.27     0.65    0.09
## interest_altrel          6.00     6.00 -1.13     0.59    0.09
## interest_single          6.00     6.00 -0.25    -0.94    0.11
## interest_parent          6.00     6.00  0.43    -1.23    0.12
## distance                 0.25     0.25  2.81    14.92    0.00
## weights                  1.00     0.00   NaN      NaN    0.00
## subclass*              323.00   322.00  0.00    -1.21    5.20

save PSM samples as data files

# for partner preference psm sample
write.csv(nnm_data,
          file = "data/data_prefs.csv")

# for self-ratings psm sample
write.csv(nnm_self_data,
          file = "data/data_self.csv")

# for preferred relationship options psm sample
write.csv(nnm_rel_data,
          file = "data/data_rel.csv")

save unmatched heterosexuals for each psm sample as data files

# for partner preference sample
data_prefs_unmatched = anti_join(data_main_nomiss, nnm_data) # saves only unmatched cases
## Joining, by = c("id", "language", "age", "sex", "country",
## "relationship_status", "relationship_length", "sexual_orientation",
## "pref_imp_ks", "pref_imp_att", "pref_imp_fs", "pref_imp_ca", "pref_imp_ei",
## "pref_imp_sexually_experienced")
write.csv(data_prefs_unmatched,
          file = "data/data_prefs_unmatched.csv")

# for self-rating sample
data_self_unmatched = anti_join(data_main_nomiss_self, nnm_self_data) 
## Joining, by = c("id", "language", "age", "sex", "country",
## "relationship_status", "relationship_length", "sexual_orientation", "self_ks",
## "self_att", "self_fs", "self_ca", "self_ei", "self_sexually_experienced")
write.csv(data_self_unmatched,
          file = "data/data_self_unmatched.csv")

# for preferred relationship optiopns sample
data_rel_unmatched = anti_join(data_main_nomiss_rel, nnm_rel_data) 
## Joining, by = c("id", "language", "age", "sex", "country",
## "relationship_status", "relationship_length", "sexual_orientation",
## "interest_hookups", "interest_nonsexrel", "interest_monrel",
## "interest_nonmonrel", "interest_altrel", "interest_single", "interest_parent")
write.csv(data_rel_unmatched,
          file = "data/data_rel_unmatched.csv")

create plot for methods section

Love plot for nnm in the partner preference sample

# Using alternate variable names
v <- data.frame(old = c("distance", "language_chinese", "language_japanese", "language_german","language_english", "language_italian", "language_danish", "language_spanish", "language_russian", "language_portuguese", "language_french", "age", "relationship_status_Long-term", "relationship_status_No relationship", "relationship_status_Short-term",
                        "relationship_length"),
                new = c("Propensity score", "Chinese", "Japanese", "German", "English", "Italian", "Danish", "Spanish", "Russian", "Portuguese", "French", "Long-term relationship", "No relationship", "Dating/Sexual Relationship","Age",  "Relationship length"))

love.plot(bal.tab(nnm_without_country, m.threshold = 0.1),
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          sample.names = c("Before matching", "After matching"),
          var.names = v) 

love plot comparing all matching algorithms for smd and vr

# smds
love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "mean.diffs",
          grid = T,
          stars = "raw",
          abs = F,
          weights = list(w1 = get.w(om),
                         w2 = get.w(nnm),
                         w3 = get.w(nnm_25),
                         w4 = get.w(nnm_10)),
          thresholds = c(m = .1),
          s.d.denom = "pooled",
          sample.names = c("Unmatched", "Optimal matching", "Nearest-neighbor-matching", "Nearest-neighbor-matching with caliper = 0.25", "Nearest-neighbor-matching with caliper = 0.10"),
          var.names = v) 

# variance ratios
love.plot(sexual_orientation ~ language + age + 
            relationship_status + relationship_length,
          data = data_main_nomiss,
          stat = "variance.ratios",
          grid = T,
          stars = "raw",
          abs = F,
          weights = list(w1 = get.w(om),
                         w2 = get.w(nnm)),
          sample.names = c("Unadjusted", "Optimal Matching", "Nearest-Neighbor-Matching")) 

hilfreiche Funktionen

# check matched pairs
# matchedobject$match.matrix

# nnm --> order in which treated individuals is picked "largest", "smallest" or "random" (m.order = "largest")
# nnm --> caliper (caliper = number) 8caliper = number of standard deviations of difference which can be tolerated between PS of the matched pair (default = 0 -- no caliper)

get same results every time?

here is an element of randomness when using matchit() and ties are present in the data. A tie occurs when two units of the same treatment group have the same propensity score. In versions of MatchIt prior to 4.0.0, a member of the tie is randomly sampled, so you may get different results each time.

In MatchIt 4.0.0, which is now on CRAN, you should get the same results each time unless you reshuffle the dataset or select a random matching order. Ties are resolved by choosing units based on the order of the data. This adds a level of arbitrariness but ensures results are replicable when using the exact same dataset